ACS Nano May 2020 PMID 32329337

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks.

Abhiteja Konda, Abhinav Prakash, Gregory A Moss, Michael Schmoldt, Gregory D Grant, Supratik Guha

Mentions

795
Peak: 36 in Oct 2020
across 7 sources since Apr 2020

Extended reach

14,753,763
potential audience

Total likes

44,737

Video views

1,468,392

Mentions per month

Apr 2020 – Oct 2025

Where it's discussed

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AI synopsis

What people are saying

The collective reactions demonstrate strong agreement with the research, as users cite scientific studies, such as Konda et al. (2020), to support fabric masks and emphasize multilayered designs, using technical terms and referencing specific filtration efficiencies. The tone varies from scientific analysis to skepticism, reflecting active engagement and a shared desire to understand mask efficacy, which underscores the importance and influence of the publication.

AgreementModerate agreement

Most discussions support the article, highlighting fabric combinations and real-world mask effectiveness.

InterestHigh interest

Participants show high interest by referencing detailed studies and debating mask performance.

EngagementHigh engagement

Many users critically analyze findings, cite scientific papers, and respond to differing opinions.

ImpactModerate impact

While discussions reinforce masks' benefits, some skepticism about their effectiveness limits overall influence.

Abstract in brief

  • The study evaluates how well different common fabrics used in cloth masks can filter aerosol particles ranging from tiny viruses to larger droplets, especially relevant for preventing respiratory illnesses like COVID-19.
  • Single layers of fabrics like cotton, silk, chiffon, and flannel have filtration efficiencies between 5% and 80%, but layering and combining different fabrics significantly improve performance, with hybrid masks reaching up to 90% efficiency for certain particle sizes.
  • Proper fit of the mask is crucial; gaps or poor fit can reduce the mask's filtration efficiency by over 60%, highlighting the importance of designing masks that ensure a good seal and proper airflow while still allowing for breathability.]

Top posts

Most liked on X and Bluesky
Bert Weingarten
@WeingartenDE · X

Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle, #Naturseide und #Chiffon >50 Prozent abschied, und dichter gewebte #Baumwolle eine Abscheidung von 79 bis 98 Prozent erreichte https://t.co/V1yCieYwi1 https://t.co/oEqqai4EZ2

Mar 11, 2021 · 72 likes · 6 shares · 3,586 followers View post →
Ahmed Ibrahim Osman
@DrChemist2 · X

بلازما المتعافين لعلاج الكورونا https://t.co/ZlO4dR9kld via @YouTube

Jun 14, 2020 · 29 likes · 2,087 followers View post →
Penny Reid
@ReidRomance · X

SOME FACTS: You can go to https://t.co/lxuRvTOCdj and do a search if you're looking for peer reviewed science rather than infotainment. Here's a few that might be of interest after a 3 second search: https://t.co/iNUZezGviP https://t.co/a5vb3xSH7w https://t.co/KDdEDUGgiv

Nov 20, 2020 · 12 likes · 1 share · 17,389 followers View post →
Ahmed Ibrahim Osman
@DrChemist2 · X

امتى نخلص من الكورونا ؟ https://t.co/GdDrVwQdW0 via @YouTube

Jun 25, 2020 · 11 likes · 1 share · 2,087 followers View post →
Ant
@M0kujin · X

@nlmb_uchiha @Ch4ryXp Hmmmm, the science says otherwise, particularly when you understand the difference between close contact, clinical settings, and being indoors in public spaces https://t.co/LgOaLm7Led

Aug 28, 2020 · 7 likes · 1 share · 2,419 followers View post →
MESTRE iago
@iaagosch · X

@angelicaguirele @brunocavasana @soth37 @EricaOlvsantos @oatila https://t.co/98HN63VW19 https://t.co/EHz88PoTzk https://t.co/0AsqFmy7RX Nenhum artigo fala que a transmissão é reduzida em 100% utilizando máscaras de tecido, mas é significativa quando comparada a não utilizar nenhuma máscara.

Nov 18, 2020 · 7 likes · 145 followers View post →

All mentions

McD
@emcdermott8 · X

RT @EmilyVBurns: 7/ This is why N-95’s are fit-tested, b/c they offer virtually NO protection with even a 1% gap—as noted in this paper fr…

Oct 28, 2025 · 135 shares · 4,355 followers View post →
Thinning not Balding
@BaldingNot · X

@SebF344235 @AlainPatenaude7 Konda, A., et al. (2020). Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. ACS Nano. — Measured filtration across particle sizes for many fabrics and fabric combinations; found some multilayer combinations approach surgical-mask performance

Oct 14, 2025 · 56 followers View post →
Zoe Xiaoyi
@Kadid14516664 · X

RT @AbraarKaran: This article really caught my eye. Researchers found that using a combination of cotton w/ other materials (silk, chiffo…

Sep 6, 2025 · 249 shares · 5 followers View post →
Grok
@grok · X

@pXGGVG0kHhNspxl @UlZjvKwA8UnQyH @wRUtBqxhuGlhQ1o pXGGVG0kHhNspxl 呼吸換気エネルギー(流速u)と粒子振動エネルギー(kT)はPéclet数Pe=u d_f / D(D=kT/(6πηa))で比較され、Pe=10³~10⁴でもブラウン拡散が捕捉を強化(ACS Nano 2020, doi:10.1021/acsnano.0c03252)。研究で<100nm粒子捕捉率>80%。前提欠如なく、論理矛盾なし。

Jul 29, 2025 · 6,312,802 followers View post →
Grok
@grok · X

@pXGGVG0kHhNspxl @UlZjvKwA8UnQyH @wRUtBqxhuGlhQ1o いいえ、呼吸換気圧力(ΔP≈2.5Pa、流量35-90L/min)を考慮した実験で、ブラウン運動はナノ粒子(<100nm)の拡散を駆動し、気流ベクトル下でも捕捉率>80%を実現(ACS Nano 2020, doi:10.1021/acsnano.0c03252)。粒子は内側で繊維に衝突・捕捉され、外へ透過しにくく、現実検証済みです。

Jul 29, 2025 · 6,312,802 followers View post →
Lazarus Long
@LazarusLong13 · X

In addition, any cloth mask can be made better by multiple differing layers. Besides Marr's recommended 3 layers shown below, https://t.co/mpdNYxP1I7 A combination of silk and cotton as from this study for electrostatic goodness. https://t.co/VfM1U0Ex6M https://t.co/jXKzE2AjJ6

Jul 14, 2025 · 4 likes · 15,752 followers View post →
Itxlcact
@itxlcact · X

@3rdworldAmerika @AaronBlake T shirts are made out of cloth. He didn't pull it out of his butt, there was research prior to the covid outbreak on DIY masks and how they can help in a gen pop to reduce spread. Early pandemic, some engineering studies were done also: https://t.co/QM3XX6CCx3

Jun 9, 2025 · 2,483 followers View post →
P K
@pkinco · X

@GruffGraph @andrewmato @TheAlphaStance @strollbrows @BulletProofMus1 @RetroAgent12 That's bullshit. Masks DO protect people. Let's see your studies saying they don't work. https://t.co/bk6yXWlxgf https://t.co/eJjypz6pem https://t.co/fsiWGdc3Vx https://t.co/PwYTQq7jrQ https://t.co/38Pod20K7a https://t.co/PwPtJrh0ED https://t.co/gifdCJOfWW

May 30, 2025 · 1 like · 2,846 followers View post →
Jimo
@Jimo0404 · X

@do_do_do_do_do だから飛沫核とエアロゾルですね。ウイルスがいくつかクラスターになった塊です。その除去率は示しましたよ。この論文がいいかもしれませんね。 https://t.co/TzX7rPuVGX

Apr 25, 2025 · 665 followers View post →
Mensageiro dos últimos dias
@YHWH_Servant · X

@mecandacie @WendesMuniz @luiz99818 @ludmilagrilo11 Desonesta, não adianta, refuta mais "Aiiinnn meu deus mascara precisa ser eficiente" boa sorte em defender burrices Dessa vez leia antes de dizer bobagem https://t.co/h5m9IBIC0l https://t.co/5n1G4hvsPk https://t.co/rkhWbR7G2J https://t.co/k6Sd6qsPQq

Apr 6, 2025 · 188 followers View post →
caio
@caiogboa · X

@ancapchequei Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks segue debate

Mar 19, 2025 · 432 followers View post →
justachemist
@justachemist002 · X

@theerrantknight @ScottRies7 @DavidJuurlink https://t.co/LqNjj8J0D9

Nov 24, 2024 · 1 like · 3,810 followers View post →
justachemist
@justachemist002 · X

@ramb0shi @ScottRies7 @DavidJuurlink A properly fitted n95 mask is actually very good. Others help but not as efficiently. https://t.co/LqNjj8J0D9

Nov 24, 2024 · 4 likes · 3,810 followers View post →
The Masketeer
@walks_sc · X

@monkey449 @CarmeloTallasT @IanCopeland5 1. You fell for the bait. 2. You're wrong. https://t.co/YaLpvUlqfi https://t.co/FZHVCCaVvT https://t.co/wOwaiQn9Yz https://t.co/CuqzAXkpt3 https://t.co/p1UjSPnPVO https://t.co/85XbVtmT8A https://t.co/YQzxFuvh0z

Nov 2, 2024 · 1 like · 929 followers View post →
Katha Mueller Bluesky:@kathacmueller.bsky.social
@KathaCMueller · X

Übersicht über Aerosol-Filterleistung von Masken von 2020 https://t.co/q40G5E2CQT #Gesundheit #HealthAwareness #Covid @Karl_Lauterbach @MASFG_SL

Sep 29, 2024 · 1 like · 1,643 followers View post →
J.B. Shaw
@RefocusOpen · X

@psychunseen @acritschristoph @MichaelWorobey @angie_rasmussen @flodebarre Joe Pierre, MD, “Pangolins Harbor SARS-CoV-2 Related Coronaviruses” (pub. 10April2020) https://t.co/L1mzm9rgVf Also, we already by knew then that SARS-CoV-2 was spread by airborne transmission. “ACS Nano…”https://t.co/cRTsNwGUWM Enjoy

Sep 19, 2024 · 137 followers View post →
Morten Warrer
@MortenWarrer · X

@ChronicBabak @Francien_NL @HundredCarWar @quay_dr You go tell the ACS that, because that is what they measured. And with NaCl (salt) aerosols. Hint: they respond very nicely to electrostatic effects. Virons, not so much. https://t.co/CxbZBC3eNw

Aug 31, 2024 · 301 followers View post →
Morten Warrer
@MortenWarrer · X

@ChronicBabak @HundredCarWar @Francien_NL @quay_dr Shit, you are dense. Try reading the litterature I reference. Here they use N95 as a baseline. https://t.co/CxbZBC3eNw https://t.co/Zt4VbvXbnW

Aug 31, 2024 · 301 followers View post →
Demtruth
@EgonACholakian · X

@WakeUpthenormie @DrSusanOliver1 https://t.co/NK35bMN1GO https://t.co/tSEULR4sWx

Aug 11, 2024 · 39 followers View post →
Precession of the Earth
@harryspalding67 · X

@AViperDen Overall, combinations of various commonly available fabrics used in cloth masks can potentially provide significant protection against the transmission of aerosol particles. https://t.co/IgjHEvUBUq

Jun 14, 2024 · 457 followers View post →
Rick Langel
@RickLangel · X

@PeopleLegend1 @ZacATucker @MA1776 @thehill https://t.co/L8ONtvHHsu

May 25, 2024 · 760 followers View post →
BOT 47
@LamarVannoy11 · X

@Sam3352 Here’s the next one cited in the thread, which compared different types of mask fabrics (not N95s) https://t.co/YJFoF3VkQD https://t.co/uQwnr9tfzr

Mar 19, 2024 · 159 followers View post →
The Masketeer
@walks_sc · X

@VirusSmThanHole @RagToo We knew they were effective way before Covid-19 came around. Nothing changed. https://t.co/cyYD5ORswx https://t.co/YaLpvUlqfi https://t.co/FZHVCCaVvT https://t.co/wOwaiQn9Yz https://t.co/CuqzAXkpt3 https://t.co/p1UjSPnPVO https://t.co/85XbVtmT8A https://t.co/YQzxFuvh0z

Mar 16, 2024 · 2 likes · 929 followers View post →
Wokecrates
@GhostOfSocrates · X

@Seph_Nagatman @MixtUpMixy @floofadootz This paper talks about cloth masks but the efficiency is much better with n95s. And the mechanisms are the same. Namely brownian motion and elecrostatic attraction. https://t.co/wIzleSvMit https://t.co/p4DhAJOlyD

Mar 14, 2024 · 3 likes · 3,166 followers View post →
Susan
@UnMaskd_Truth · X

@booyah2yah @ianmSC @targettories @ScholerinED performance is higher in the lab than it would be expected to be for use in the real world. For example: https://t.co/MY4vUHwxNQ https://t.co/G2UzIQ9MR2 https://t.co/to9EM1u4uL https://t.co/vJSp1swPOb https://t.co/PUIU0OGa8N https://t.co/y7itcyiWdX 3/3 https://t.co/rYqiYfv5Vl

Feb 28, 2024 · 407 followers View post →
Matty
@matty_323 · X

@OpticalMagician @ThatDudesMother @JohnKleinRegina @KayleWarkentin @barniefh1999 @trainwithtish 1) see link below 2) the gentleman died of Covid https://t.co/JJZier1K3N

Jan 19, 2024 · 2 likes · 376 followers View post →
Matty
@matty_323 · X

@JefferysSteven @Julxxx0 @TalionJustice79 @Majick666 @gator_gum Pre Covid study so completely objective https://t.co/JJZier1K3N

Jan 19, 2024 · 2 likes · 376 followers View post →
Susan
@UnMaskd_Truth · X

@Vasserbee @jessyroos @steadybacon1 N95s are certified based on testing of 300nm particles. When tested against particles/aerosols in the relevant size range for respiratory viruses, they perform poorly, even under ideal conditions in labs (clamped to a test tube for a few mins)

Jan 17, 2024 · 1 like · 407 followers View post →
Tony Owen
@RagToo · X

@JuliaHB1 @thatsnotmine125 Did you really, or did you just look for information to confirm your bias Here read this https://t.co/eM4BLoGJip

Jan 16, 2024 · 2 likes · 1,265 followers View post →
Susan
@UnMaskd_Truth · X

@VPrasadMDMPH @AdeAdamson Source of picture... https://t.co/MY4vUHwxNQ

Jan 11, 2024 · 407 followers View post →
Tony Owen
@RagToo · X

@AnnadeBuisseret @juanlibre1950 This one states otherwise https://t.co/eM4BLoGJip

Jan 8, 2024 · 2 likes · 1,265 followers View post →
Tony Owen
@RagToo · X

@AnnadeBuisseret Yes the masks do work, the research backs it. The PCR is accurate, & you are more likely to be struck by lightning than affected by a vaccine. Back to your old ways of spouting total & utter bollocks https://t.co/eM4BLoGJip

Jan 8, 2024 · 1 like · 1,265 followers View post →
Matty
@matty_323 · X

@JamesR40889022 @DrNice2022 @NB9058343185701 @kevinnbass @JosephWarren999 Your screenshots are definitely facts https://t.co/JJZier1K3N

Jan 8, 2024 · 1 like · 376 followers View post →
As Human
@AsHuman1180 · X

@katariinatwi @caritarauha Jo alussa '20-'21 VTT:n tutkija Ari Harlin selitti sitä tv:ssä. Ja kansakin saattoi hätävarana tehdä itse vastaavan jos yhdisti eri aineita, esim. puuvilla+sifonki: https://t.co/tlESHceFtq https://t.co/jacdaoDy7z

Jan 7, 2024 · 68 followers View post →
Matty
@matty_323 · X

@gcugrey_area @Rabelais1492 @kevinnbass https://t.co/JJZier1K3N

Jan 7, 2024 · 376 followers View post →
Matty
@matty_323 · X

@SorenUchiha @msabouri @Rabelais1492 @kevinnbass List the paper here, seems to contradict this study https://t.co/JJZier1K3N

Jan 7, 2024 · 376 followers View post →
Matty
@matty_323 · X

@JulieBarnes_614 @Rabelais1492 @kevinnbass Like this? https://t.co/JJZier1K3N

Jan 7, 2024 · 376 followers View post →
Matty
@matty_323 · X

@LegalizeItLala_ @katieappleseed7 Hi Lauren, since you clearly don’t have mental illness, can you provide your evidence- because your claim goes against actual studies https://t.co/JJZier1K3N

Jan 6, 2024 · 2 likes · 376 followers View post →
Laurel
@IHateCilantro · X

@GerardoRiordan8 @turdsley @teachertwit2 @LongCovidHell 'reduce' and 'eliminate' do not mean the same thing. They do reduce transmission, but not as well. High thread count cotton cloth masks do a pretty good job. Here's a study https://t.co/cBRj1V0oTl

Jan 4, 2024 · 309 followers View post →
Tony Owen
@RagToo · X

@thehealthb0t And another https://t.co/eM4BLoGJip

Dec 30, 2023 · 1,265 followers View post →
Tony Owen
@RagToo · X

@ANTlWEF But then mask work very well https://t.co/eM4BLoHh7X

Dec 29, 2023 · 1,265 followers View post →
Tony Owen
@RagToo · X

@trutharmyfilms Masks do work, time to read actual research rather than something someone else posted on twitter https://t.co/eM4BLoHh7X

Dec 29, 2023 · 1 like · 1,265 followers View post →
aeon
@AeonCoin · X

@ghhughes @mkarolian @TaylorLorenz @amazon @masknerd @CriticalAerosol I had some of these made and used them when supplies were tight on everything else. Never had the ability to test them formally but I didn't get covid

Dec 28, 2023 · 1 like · 6,951 followers View post →
Susan
@UnMaskd_Truth · X

@FusionProgGuy @DirtyBalls1350 @MsJulieSLam @Uber @TogetherWeMask That's false. It's well-known that the MPPS for N95s is lower than 0.3 microns and rather in the relevant range for respiratory viruses. https://t.co/6Iy57A2xVG https://t.co/MY4vUHwxNQ https://t.co/fdp9Ku88Al

Dec 27, 2023 · 407 followers View post →
Tony Owen
@RagToo · X

@julie4butte5 @ValZimmer2 Research states otherwise https://t.co/eM4BLoGJip

Dec 26, 2023 · 1 like · 1,265 followers View post →
Matty
@matty_323 · X

@CaptJill2021 @TheFarceFeed @FiveTimesAugust Yes https://t.co/JJZier1K3N

Dec 22, 2023 · 1 like · 376 followers View post →
Matty
@matty_323 · X

@Davc2663882792 @Patrickdery Why do you lie? https://t.co/JJZier1K3N

Dec 18, 2023 · 376 followers View post →
Matty
@matty_323 · X

@BigKazy8_50 @Patrickdery Do you actually have a link? Or just trust me bro? Because this precious study is objective and disproves your claim https://t.co/JJZier2hTl

Dec 18, 2023 · 1 like · 376 followers View post →
Matty
@matty_323 · X

@crosscheck93441 Why is it only antivaxers abd antimaskers that call masks useless? This study predates Covid so it is objective. https://t.co/JJZier2hTl

Dec 18, 2023 · 376 followers View post →
I Am Canadian
@TomjSmith2 · X

@zappaspeaks @MarkOFarrell9 @forevaeva79 https://t.co/0tf1ABPuVG

Dec 15, 2023 · 550 followers View post →
Matty
@matty_323 · X

@vnorian @BohemianAtmosp1 Where’s your proof ? Oh that’s right…. None https://t.co/JJZier1K3N

Dec 13, 2023 · 376 followers View post →
Matty
@matty_323 · X

@kristenmag @Magic14272090 Any link to theses studies? This one predates Covid so objective in terms of recent mask “debates” https://t.co/JJZier1K3N

Dec 11, 2023 · 1 like · 376 followers View post →
Matty
@matty_323 · X

@Lawrence_505 @TwoBitWhackJob @rorivas8 @MumsyNancy @kristenmag @RoomHelper @GrantAcosta5 Anything to back up your lie? https://t.co/JJZier1K3N

Dec 11, 2023 · 2 likes · 376 followers View post →
Tony Owen
@RagToo · X

@suzy_redd @catfish8888 And with that we see you are basically an idiot. Despite the evidence you think you know better, but you don’t. All this is doing is showing your ignorance on this matter. https://t.co/eM4BLoGJip

Dec 11, 2023 · 1 like · 1,265 followers View post →
Tony Owen
@RagToo · X

@KLVeritas But they do work & you’re just some grifting kook that should have all accreditation removed https://t.co/eM4BLoGJip

Dec 10, 2023 · 1,265 followers View post →
Matty
@matty_323 · X

@Nahanchi7068 @CPCDouches @IanCopeland5 Funny how you avoid answering such a simple question and funny how you do t offer any proof of your claim and funny how this study pre Covid negates your claim https://t.co/JJZier1K3N

Dec 10, 2023 · 376 followers View post →
Tony Owen
@RagToo · X

@kristenmag Odd the research on masks say otherwise, but don’t let facts get in the way of your BS https://t.co/eM4BLoGJip

Dec 9, 2023 · 1,265 followers View post →
Matty
@matty_323 · X

@Libby_115 @gator_gum @ryangerritsen Libby let me guess you saw that online? https://t.co/JJZier1K3N

Dec 7, 2023 · 376 followers View post →
Matty
@matty_323 · X

@BohemianAtmosp1 Right. Conveniently you fail to provide any facts to your BS https://t.co/JJZier1K3N

Dec 6, 2023 · 376 followers View post →
Tony Owen
@RagToo · X

@Rod__Mason @paulvmarks Ah there’s the level of stupidity we have come to expect from conspiracy fools. They can’t form a valid argument so resort to other unfounded BS. https://t.co/eM4BLoGJip

Nov 30, 2023 · 1,265 followers View post →
Tony Owen
@RagToo · X

@JoeClemente1 @stkirsch It obviously offends as why mention it. As for critical thinking, you really don’t have the skill set as seen by your post. How do you know what their status is or any comorbidities they may have. Or simply you fail to understand how a mask works https://t.co/tc2DZU7kh2

Nov 4, 2023 · 1,265 followers View post →
Baksuz u horoskopu
@biti_zdrav · X

@svemirsko_jaje @Branka0505050 @Serbona2 i medicini to primetili. Ne možete baš da žustro pričate jer se zagreva taj predeo ali to je to. Disanje je slobodno. 1. Aerosol Filtration Efficiency of Common Fabrics https://t.co/grr75SbPAS 2.Modes of transmission of virus causing C-19 https://t.co/EDEuAkAieZ

Oct 31, 2023 · 628 followers View post →
Mr. B - @yeahnaa333.bsky.social
@yeahnaa333 · X

@UnMaskd_Truth @MartMichaelis @yaneerbaryam Here is the study you failed to link to: https://t.co/B5Hw3Ecw2K

Oct 30, 2023 · 1,282 followers View post →
Tony Owen
@RagToo · X

@beverleyturner @surfdoctor @thewhitecompany Are you looking for evidence like this https://t.co/eM4BLoGJip

Oct 28, 2023 · 2 likes · 1,265 followers View post →
Susan
@UnMaskd_Truth · X

@yeahnaa333 @N1otAnotherName @ID_Denmark @yaneerbaryam Screenshots from: https://t.co/6Iy57A2xVG And: https://t.co/MY4vUHwxNQ Some other sources: https://t.co/L2MAFlpcpr https://t.co/8y7zYmXS0u https://t.co/vJSp1swPOb https://t.co/to9EM1u4uL 2/2

Oct 27, 2023 · 1 like · 407 followers View post →
Susan
@UnMaskd_Truth · X

@CovidConfusion That's the story, but the actual science shows they aren't effective against respiratory viruses - every single RCT on N95s has failed to find any effect. Even clamped to a test tube in a lab for a few minutes they don't work in the nano (<300nm) range

Oct 5, 2023 · 407 followers View post →
Matty
@matty_323 · X

@LRMC_C @shawneriksmith @anon_welsh @DocAhmadMalik Sweetie I referenced multiple global countries in there, not just Japan. Wow you are narrow minded. And here, knock yourself out https://t.co/JJZier1K3N

Oct 3, 2023 · 376 followers View post →
MICHEL Véronique
@MICHELVroniqu13 · X

@f_philippot https://t.co/mI1Pm79GBR

Oct 2, 2023 · 1 like · 691 followers View post →
MICHEL Véronique
@MICHELVroniqu13 · X

@patriotes_93 @SamsonLNoir @f_philippot https://t.co/mI1Pm79GBR

Oct 2, 2023 · 691 followers View post →
Allie ❤️ Memecoin
@allies_petshark · X

@BKofke @shawneofthedead Wearing a mask is kind. This is because, as studies show, cloth masks are effective for protecting others from the wearer’s aerosol sprayed germs during coughing and sneezing. https://t.co/YrN03FVFuK

Oct 1, 2023 · 1 like · 16 followers View post →
Susan
@UnMaskd_Truth · X

@DJJonnyTravieso Oh you haven't seen any of the lab studies that use equipment that can measure particles/aerosols in the relevant range for airborne viruses? Are you going to see if you can find opinion pieces to refute them?! https://t.co/MY4vUHwxNQ Here's a few more if you're interested

Sep 30, 2023 · 1 like · 407 followers View post →
Susan
@UnMaskd_Truth · X

@LoonaOT124ever @sameo416 That's the only study I've seen that doesn't give any setup/measurement specifics... no info about what size particles they use or what filtration is at different size ranges! Based on the commentary, it appears they measure only mech filtration (>300nm). https://t.co/MY4vUHwxNQ

Sep 28, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@JJJJenniferrrr2 @ianmSC https://t.co/MY4vUHwxNQ

Sep 28, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@ian36613527 @letsgotwitt_er @WangCandice @JDeuvall @deonandan https://t.co/MY4vUHwxNQ

Sep 27, 2023 · 1 like · 407 followers View post →
Susan
@UnMaskd_Truth · X

@canadastrong @DrJ56013122 @RachelEph77 @deonandan Nope, not flawed at all. Results are similar for N95s clamped to a test tube using NaCl aerosols. Did you know that N95s are tested using 300nm aerosols and that in studies when they are tested on smaller aerosols/particles, they fail? https://t.co/MY4vUHwxNQ https://t.co/JT3eJTltXE

Sep 27, 2023 · 5 likes · 407 followers View post →
Susan
@UnMaskd_Truth · X

@DrEricDing Masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... That's why in all of the highest quality studies (RCTs) they fail every single time. https://t.co/MY4vUHwxNQ https://t.co/ZJxd3YtNz4

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@3DiMMUNE @jljcolorado Well, the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/KDo0HvpIR1

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@fritsander @jljcolorado Well the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/IOcZ3DePcR

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@ProfEmer @jljcolorado Well the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/PkHwMzgZ4v

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@ghhughes @jljcolorado Except the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/WuaXkTWFI4

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@DrEricDing @ABridgen @jljcolorado Except the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/2TbWwhtohg

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@jljcolorado Except the actual science shows that masks (even N95s clamped to a test tube for a few minutes in a lab) don't block fine aerosols/particles in the relevant size range for respiratory viruses (<300nm)... https://t.co/MY4vUHwxNQ https://t.co/L4uEPP3fus

Sep 26, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@RichardWWard1 @ID_Denmark @greg_travis https://t.co/MY4vUHwxNQ The issue is that the claim that the MPPS is 300nm is based on instruments that don't properly/accurately measure particles/aerosols <300nm.

Sep 23, 2023 · 407 followers View post →
B.L. Moss, PhD
@1blmoss · X

@UnMaskd_Truth @SeattleiteLeo @willcollier Also, Fig 4A => ↑ efficiency of fabrics (no gaps) and authors say "Overall, we find that combinations of various commonly available fabrics used in cloth masks can potentially provide significant protection against the transmission of aerosol particles." https://t.co/YkmdijQMXA

Sep 23, 2023 · 393 followers View post →
Susan
@UnMaskd_Truth · X

@James___Morris @SeattleiteLeo Not really. https://t.co/MY4vUHwxNQ https://t.co/cXb4IZ8z3s

Sep 23, 2023 · 1 like · 407 followers View post →
Susan
@UnMaskd_Truth · X

@JamestNichols @SeattleiteLeo They simply don't measure particles < 300nm and claim that is the MPPS. https://t.co/MY4vUHwxNQ https://t.co/kghW6uq1Rw

Sep 22, 2023 · 1 like · 407 followers View post →
Susan
@UnMaskd_Truth · X

@ID_Denmark @granit29 @SeattleiteLeo It really doesn't make sense for anyone, once you realise that even N95s (clamped to a test tube for a few minutes in a laboratory environment) don't block smaller aerosols... https://t.co/MY4vUHwxNQ https://t.co/6NcY18olol

Sep 22, 2023 · 407 followers View post →
Laurel
@IHateCilantro · X

@EbonyJHilton_MD @projectn95 I'm not scientifically educated enough to know if this article proves that high thread count cotton 3 layer masks are as good as N95 but I think it might be saying so: https://t.co/cBRj1V0oTl

Sep 21, 2023 · 3 likes · 309 followers View post →
David Broncos Fan
@rowlandmsw1 · X

@Kyle_Long123 @Meagain10411919 @AJKayWriter https://t.co/jeTePRHXZZ

Sep 16, 2023 · 172 followers View post →
Susan
@UnMaskd_Truth · X

@ColinDebunks @FLSurgeonGen this study (below) used a separate technology for that range & found that far more than 5% of particles in some of these lower size ranges penetrated the N95, even under lab conditions (a new/clean/dry mask clamped to a test tube for a few minutes). 2/2 https://t.co/MY4vUHwxNQ https://t.co/azwTbRGnaB

Sep 13, 2023 · 407 followers View post →
Susan
@UnMaskd_Truth · X

@Sarahjanecares @Silver_Lining76 @Paul38722059 @aftab_usa That's a propaganda video. It's based on the theory that 300nm is the MPPS for N95s (which is based on limitations of the equipment typically used to measure particle penetration) and other theories that don't hold true in practice. For eg., see... https://t.co/MY4vUHvZYi 1/3 https://t.co/LHGuR0tMa8

Sep 13, 2023 · 3 likes · 407 followers View post →
Susan
@UnMaskd_Truth · X

@KristenMeghan @JDVance1 Did you see this study? It's dated 2020, but I hadn't seen it. It seems to show N95s (clamped to a tube in a lab) let through a significant proportion of particles <300nm (weighted ave FE 85% in this range, but goes much lower) even at low flow rates... https://t.co/MY4vUHwxNQ https://t.co/jJsxuYWcxO

Sep 7, 2023 · 407 followers View post →
Daniel Gerling
@danielgerling · X

@jmcnaughtonjc @KristiNoem https://t.co/UkODxIgjkj https://t.co/mxfeg9aPSy https://t.co/9YUV9rfRb6 https://t.co/3j7n0vhu9h https://t.co/P4D6HtCJ8C https://t.co/NVfnK377U1 https://t.co/uLEbKGZeck https://t.co/mrHn09j0yo https://t.co/KIY8nqUCaF https://t.co/faqCjb3OnD

Sep 7, 2023 · 1 like · 1,812 followers View post →
P K
@pkinco · X

@DanCoop33206515 @patgotweet @ThomasPaineBand @RandPaul Scientists change their views based on the latest data. Coronaviruses were studied in bats at Wuhan by Shi Zenghli. Natural immunity mimics the vaccine, as both start waning around 6 months. Masks work. https://t.co/eJjypz6X3U https://t.co/qPfLNaw2PN https://t.co/qaiao6aZEE

Sep 5, 2023 · 1 like · 2,846 followers View post →
P K
@pkinco · X

@ClayTravis @CNN One study out of many doesn't prove anything. https://t.co/cdGDxv2sIY https://t.co/eJjypz6X3U https://t.co/qPfLNaw2PN https://t.co/qaiao6aZEE https://t.co/rQxa1zrarE

Sep 4, 2023 · 2,846 followers View post →
aeon
@AeonCoin · X

@Shimmering777 @stkirsch If you layer silk with cotton (both tightly woven), you can get a mask with a static charge that has comparable effectiveness to N95s (assuming very good fit). Very early on when supplies were tight, I had some homemade masks like this. https://t.co/YuQ5cCnfTF

Aug 28, 2023 · 6,951 followers View post →
Pon
@PonTheSecond · X

@toddmodem @DrEliDavid No, you need to wake up, comparing the virus size is useless as masks work by trapping the droplets and particles that are contaminated with the virus, not free floating virus. That masks can stop aerosols and droplets are well researched. https://t.co/xhvmisXPMz

Aug 27, 2023 · 54 followers View post →
Pon
@PonTheSecond · X

@DanishScience @AmiriKing @pettypodcast1 Aerosols are also filtered by masks: https://t.co/xhvmisXPMz

Aug 27, 2023 · 54 followers View post →
Pon
@PonTheSecond · X

@DanishScience @AmiriKing This study shows that the fabric also protects against aerosols as well as droplets. https://t.co/xhvmisXPMz

Aug 27, 2023 · 1 like · 54 followers View post →
Pon
@PonTheSecond · X

@DanishScience @AmiriKing Here's a study that shows that mask fabric stops droplets and aerosols in the air that may contain virus. https://t.co/xhvmisXPMz

Aug 27, 2023 · 2 likes · 54 followers View post →
mel_fluff (melfluff.bsky.social)
@mel_fluff · X

@kidrangeree @Wulden83 Here is a study done on the effectiveness of cloth masks. https://t.co/z2jO54TAUz

Aug 26, 2023 · 1 like · 803 followers View post →
Tony Owen
@RagToo · X

@ianmSC @CollignonPeter Odd that actual research disagrees with your opinion https://t.co/eM4BLoGJip

Aug 18, 2023 · 1,265 followers View post →
Dr S S
@HanzMolemann · X

RT @Emily_Burns_V: 7/ This is why N-95’s are fit-tested, b/c they offer virtually NO protection with even a 1% gap—as noted in this paper…

Aug 15, 2023 · 135 shares · 164 followers View post →
とよくん
@toyokun777 · X

Konda, A. et al. (2020) - "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" - この研究では、一般的な生地を使用した布製マスクのエアロゾル除去効率について評価されています。

Aug 14, 2023 · 217 followers View post →
The Masketeer
@walks_sc · X

@Beverle51995260 @JohnBoweActor "Useless and harmful masks" No. https://t.co/cyYD5ORswx https://t.co/YaLpvUlqfi https://t.co/FZHVCCaVvT https://t.co/wOwaiQn9Yz https://t.co/CuqzAXkpt3 https://t.co/p1UjSPnPVO https://t.co/85XbVtmT8A https://t.co/YQzxFuvh0z

Jul 20, 2023 · 929 followers View post →
MICHEL Véronique
@MICHELVroniqu13 · X

@LiberteSagesse @BiologyAwesome @tatiann69922625 @AnteMedicus https://t.co/mI1Pm79GBR

Jun 26, 2023 · 691 followers View post →
GGio
@GiglioHyatt · X

@AXELKAISER Aun no se como estas en la testera Estudio 1: "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" (2020) Este estudio, publicado en la revista ACS Nano, evaluó la eficiencia de filtración de aerosoles de diferentes tipos de telas.

Jun 13, 2023 · 2 likes · 510 followers View post →
Radical Centrist,wrathful tantric deity
@RadCentrism · X

@dubbyruntle N95 obviously best, as I think most people know these days. But anything better than nothing if that’s all people have. https://t.co/dPb43CYMIS

Jun 7, 2023 · 11,464 followers View post →
Mr. B - @yeahnaa333.bsky.social
@yeahnaa333 · X

@sival84 @TheDrJon @SeattleiteLeo @DrJBhattacharya @kberkopes @iPolicy @YouTube @RonDeSantisFL @CDCgov https://t.co/XaeOdj856h

May 20, 2023 · 1,282 followers View post →
K
@karlychellie · X

@MetalChick616 @Rodney_ii_back @Metsfan281 @nypost above 50% in the entire 10 nm (0.01 micron) to 6.0 micron range, provided they have a tight weave." -National Center for Biotechnology Information, Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks." https://t.co/NMeiCGQ30r

Apr 1, 2023 · 9 followers View post →
Martin Andersen (jam_project at threats.net
@mtsandersen · X

@JerLeff @aaronsimpson @nathaliejacoby1 This one is interesting too: “Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks” https://t.co/Cc5k6FIrR6

Feb 25, 2023 · 201 followers View post →
R.E.A.L Human Rights
@realhumanrights · X

@VyvyFindsWords @catladyactivist @kdqd3 N-95 and other masks also provide some filtration as well, per "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" that also compared to #N95 masks. https://t.co/6fxFeNL2Wm https://t.co/3i1mSoak3O

Jan 12, 2023 · 2,904 followers View post →
Annja
@Annja1983 · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

Jan 11, 2023 · 6 shares · 771 followers View post →
Shaun Wing
@shaunmwing · X

@DellAnnaLuca @ClarkeMicah Again the 'EC' property is irrelevant; duly as the populous use cloth masks, why I referred to standardMasks earlier in our exchange. In ref to *aerosol filtration efficiency of common fabrics used in respiratory cloth mask there's no viral barriers = hence, 0.175 micron gap (s).

Jan 6, 2023 · 2,279 followers View post →
quallenchor
@quallenchor · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

Nov 16, 2022 · 6 shares · 275 followers View post →
Grosty
@Grosty10 · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

Sep 27, 2022 · 6 shares · 1,663 followers View post →
Richard Hoffman
@chelidon23 · X

@c_thinking24_7 @The_OtherET @JReinerMD @VPrasadMDMPH https://t.co/ABPGivUvwS https://t.co/JVKlVqCtPm https://t.co/tltZluyCwe https://t.co/ZOU0x9KIoN https://t.co/RRmU4mCeiL https://t.co/6gabiVThuH https://t.co/nKqv9i2G9w https://t.co/OhM3JotgyV 2/x

Jul 18, 2022 · 2,134 followers View post →
Scientist Goes Pop
@scientist_pop · X

@Djenr8 @richdatasci 13/70"Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" Konda et al., ACS Nano, April 24 2020:   https://t.co/YYY6gYWDyP …

May 28, 2022 · 1,482 followers View post →
P K
@pkinco · X

@Gigi51669370 @czar19842012 Here's a few studies. There are a lot more studies on the efficacy of masks where these came from. I guess you side with the CDC. https://t.co/7SjxflN460 https://t.co/PwPtJqZpg3 https://t.co/eJjypzo05U https://t.co/eKg6pO4uIN https://t.co/cdGDxvjvKY https://t.co/eJjypzo05U

Apr 20, 2022 · 2,846 followers View post →
Droplets Aren't Real
@DropletsAreFake · X

@iKilledKenny_44 This has a lot of good educational material on cloth masks. https://t.co/eqW540mYrg

Jan 22, 2022 · 66 followers View post →
wonderful
@wonderf44305972 · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/iBesXeE0vT

Jan 21, 2022 · 188 followers View post →
J.B. Shaw
@RefocusOpen · X

@BU_Tweets Boston University, https://t.co/cRTsNwYvOk Four layer silk mask >80 vs. KN-95 mask >95 . Materials Science, location, setting, crowd density, time duration, room air filtration, wearability, durability, comfort, fashion & more…someone is developing an App for it. Enjoy :-)

Jan 14, 2022 · 137 followers View post →
Bler
@BlerPodrimaj · X

@__elDuderino_ @andrewbostom @benshapiro Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/R8ZyD8eLMs https://t.co/oQD1s5OuBX

Jan 12, 2022 · 201 followers View post →
R.E.A.L Human Rights
@realhumanrights · X

@Asta_de_B @joeyfox85 Study for them. Cloth mask vs N-95 mask debate, during #COVID19 pandemic, has been studied. Cloth mask advocates miss obvious data #N95 masks should be used. N-95 mask designed for 300 nm filtration efficiency function of aerosol particles https://t.co/ktKW1LDVkY

Jan 4, 2022 · 2,904 followers View post →
Accentuated
@Accentuated_R · X

@balinda0906 @JTornbury @Stealthfs @ElectionWiz According to a study called "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" (funded by the NIH) the efficacy rate of standard 2-layer cloth masks is only roughly 82%.

Dec 16, 2021 · 736 followers View post →
P K
@pkinco · X

@jDaz @DanCrenshawTX Read a study or two before making a misinformed comment like that. Let me help you out: https://t.co/qaiao5SQqw https://t.co/U1IdvxhDom https://t.co/dtpiy944JG https://t.co/qPfLNaN5RN https://t.co/eJjypzo05U https://t.co/cdGDxvjvKY https://t.co/rQxa1zIdtE

Dec 4, 2021 · 2,846 followers View post →
E G
@eggodo · X

@fabulasbab @MPretekin @CatBennett77 @CoventryShayne @jasimanski "One recent study looked at the aerosol filtration efficiency of common fabrics used in respiratory cloth msks, finding that efficacy varied widely, from 12 to 99.9%,at flow rates lower than at-rest respiration (89).Many materials had ≥96% filtration..." https://t.co/Lizg7imRz4

Nov 30, 2021 · 216 followers View post →
Scientist Goes Pop
@scientist_pop · X

13/70"Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" Konda et al., ACS Nano, April 24 2020:   https://t.co/YYY6gYWDyP …

Nov 29, 2021 · 5 likes · 1,482 followers View post →
Kazi
@kazi2015kazi · X

@therockett @Femi_Sorry Here is a paper which explains exactly that https://t.co/nZky95WOeO Looks at "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks"

Nov 28, 2021 · 158 followers View post →
Ilya Chugunov
@ilya_chugunov · X

@reygriva @eugen_trischke @princemyshkinnn @msvetov https://t.co/lHjd0GwN2k давно не участвовал в твиттер срачах, забыл о такой дикой твиттерской плотности уязвленных троллей.

Nov 12, 2021 · 2 likes · 266 followers View post →
Ilya Chugunov
@ilya_chugunov · X

@eugen_trischke @princemyshkinnn @msvetov пипец остроумно. если по делу то вот: https://t.co/lHjd0GwN2k

Nov 12, 2021 · 5 likes · 266 followers View post →
Éric Maeker
@DrMaeker · X

#COVID19 #Masques Je pose ça là... pour y réfléchir ultérieurement. Efficacité des masques en population générale https://t.co/Gae3e2OoQ4 https://t.co/GoxavZ1pKF https://t.co/sRNBqRH7uj Sur les masques en coton https://t.co/bltxMlnY5m Réutilisation NK95 https://t.co/HzoNxpMpa1

Oct 27, 2021 · 2,623 followers View post →
Jill
@I_am_JILLX · X

@dragonflies999 @LeGunnerDoc @mcfadzean_neil @NathanMackBrown @JamesBurnie2 Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks Abhiteja Konda, Abhinav Prakash, Gregory A. Moss, Michael Schmoldt, Gregory D. Grant, and Supratik Guha* There’s two. You can do your o review if you want more. BotirtedBAerosol Filtration Effici

Oct 24, 2021 · 291 followers View post →
Nick
@Nick91353847 · X

@OHAinContext @ORhunter @RockHound47 One recent study looked at the aerosol filtration efficiency of common fabrics used in respiratory cloth masks, finding that efficacy varied widely, from 12 to 99.9%, at flow rates lower than at-rest respiration

Oct 6, 2021 · 1,383 followers View post →
Margaret Anne Hinkle PhD
@madgeochem · X

@priyology Especially when there are papers out there demonstrating that masks with combos of fabric (like cotton + silk, cotton + chiffon, cotton + flannel) are on par with N95s & better than surgical masks at blocking aerosols! Konda et al. 2020! https://t.co/kcvIkGwcmJ

Oct 6, 2021 · 488 followers View post →
Mike S
@lime_crush · X

@macroliter I mean, 5–80% (depending on the tightness of the threads)—it could be worse

Aug 31, 2021 · 1 like · 404 followers View post →
The Olefin Electric
@TheOlefin · X

@be_pauly https://t.co/eXPbArLQVM https://t.co/idy2cZEias

Aug 23, 2021 · 146 followers View post →
Soonie
@ezaxstwo · X

@Remindme2forget @KXAN_News 25. Konda A., Prakash A., Moss G.A., Schmoldt M., Grant G.D., Guha S. Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. ACS Nano. 2020;14:6339–6347. PMC Article

Aug 22, 2021 · 263 followers View post →
FinanceGuyRyan
@FinanceGuyRyan · X

@The_Poolshark Here’s one from the NIH. This is with diesel particles testing. https://t.co/xNalpblId7 And this one is for mask type material: https://t.co/gaiS6585NO

Aug 21, 2021 · 264 followers View post →
Hardy Bosse
@HardyBosse · X

@LTebart @PatOderSo @Hoellenaufsicht @nielsbock Physikalische Untersuchung der Filtereffizienz von Filtermaterialien: https://t.co/tuymnxgOiX

Aug 2, 2021 · 1 like · 53 followers View post →
Gary Beane
@pollinus66 · X

RT @donrafa_jr: ¿Qué tal me protege mi cubrebocas? Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https:/…

Aug 1, 2021 · 1 share · 2,028 followers View post →
Rafael López
@donrafa_jr · X

¿Qué tal me protege mi cubrebocas? Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/VDaFClWeql

Aug 1, 2021 · 1 share · 602 followers View post →
John Sam
@JohnSam57668631 · X

RT @NashisSage: Somethin I never thought I’d be researching,aerosol filtration efficiency of common fabrics used in respiratory cloth masks…

Aug 1, 2021 · 1 share · 777 followers View post →
The Sage Victoria
@NashisSage · X

Somethin I never thought I’d be researching,aerosol filtration efficiency of common fabrics used in respiratory cloth masks in an effort to avoid polypropylene inhalation &its affects on the respiratory system. In short ima bout to make a bunch of masks to peer reviewed standards

Aug 1, 2021 · 1 share · 64 followers View post →
Man Behind Curtain
@ManBehindCurta1 · X

@BasilNestor @wendyp4545 @joobawhale https://t.co/k2SAOFNgqK

Jul 31, 2021 · 3,070 followers View post →
P K
@pkinco · X

@farmboy8655 @JackieGolub @laurenboebert You don't know what you are talking about. Here's a FEW of the studies on mask wearing. I can't wait to see your studies. https://t.co/PwPtJqZpg3 https://t.co/cdGDxvjvKY https://t.co/eJjypzo05U https://t.co/gFKwlZVvwX https://t.co/qaiao5SQqw https://t.co/rQxa1zIdtE

Jul 29, 2021 · 1 like · 2,846 followers View post →
Wayne
@Wayno1966 · X

@GooseButter00 @leibofestsdad @henryjdavid @DonaldJTrumpJr @laurenboebert Prevent 100%? No. They do reduce the amount of virus inhaled and lower the risk. When combined with the reduction of the amount of virus expelled, masks wearing helps a lot to reduce spread and risk. https://t.co/jNqgQhHkR4

Jul 28, 2021 · 208 followers View post →
P K
@pkinco · X

@EAHippie @AlanSmi16732190 @TDuuuuval @KatTimpf Masks work. Let's see your studies. BTW, there are many more studies than these . https://t.co/qaiao5SQqw https://t.co/eJjypzo05U https://t.co/rQxa1zIdtE https://t.co/cdGDxvjvKY https://t.co/S0Ix5MamXU https://t.co/U1IdvxhDom

Jul 28, 2021 · 2,846 followers View post →
John Sam
@JohnSam57668631 · X

RT @drjohnmorley: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/x38N61gsyj

Jul 19, 2021 · 2 shares · 777 followers View post →
Gary Beane
@pollinus66 · X

RT @drjohnmorley: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/x38N61gsyj

Jul 19, 2021 · 2 shares · 2,028 followers View post →
john morley
@drjohnmorley · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/x38N61gsyj

Jul 19, 2021 · 2 shares · 8,325 followers View post →
.
@whitespace_ · X

@carlos66462921 @ComicDaveSmith "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano" https://t.co/NERrg8Yvz6

Jun 1, 2021 · 63 followers View post →
Dmitry Medvedev
@DmitryMedv · X

RT @DmitryMedv: @pkasyanov_wos Химия и науки о материалах: https://t.co/MD7564I4OH https://t.co/CPvMnke6lu https://t.co/yajmQzbA5o https://…

May 31, 2021 · 1 share · 939 followers View post →
Dmitry Medvedev
@DmitryMedv · X

@pkasyanov_wos Химия и науки о материалах: https://t.co/MD7564I4OH https://t.co/CPvMnke6lu https://t.co/yajmQzbA5o https://t.co/khOPU3UNIg https://t.co/3XzXgLjybd .

May 31, 2021 · 1 share · 939 followers View post →
Leon
@Leon_ect_ · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

May 27, 2021 · 6 shares · 489 followers View post →
Michael stilling
@Soulwhistle · X

@russnelson @porterguy1 @aninthe1 @Shadowbird Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks - Konda et al. 2020 Effectiveness of Face Masks in Preventing Airborne Transmission of SARS-CoV-2 - Ueki et al. 2020

May 20, 2021 · 1 like · 15 followers View post →
JayDub
@JayDubRan · X

@ScottySmash @DrMayssaID @EWoodhouse7 @tfouge Here you are, friend. https://t.co/9gb9s9cm0v

May 13, 2021 · 145 followers View post →
JayDub
@JayDubRan · X

@EWoodhouse7 @tfouge Sure it can. You're apparently unfamiliar with electrostatic filtration. https://t.co/9gb9s9cm0v

May 13, 2021 · 145 followers View post →
Aussiebrother-Q.L.D
@steven_aus · X

@J2KChoiceCuts @PartyPlayusa @AnnastaciaMP @LeeanneEnoch @DiFarmerMP Might pay to read the corrections "Comment on “Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks” | ACS Nano" https://t.co/PByyUKzr5V

May 5, 2021 · 1,083 followers View post →
Weiner Talk
@weinertalk · X

@ieatthetacos @AJMovieMaker @PlateauUkok @JackPosobiec 110. A Konda, et al., Response to letters to the editor on aerosol filtration efficiency of common fabrics used in respiratory cloth masks: Revised and expanded results. ACS Nano 14, 10764–10770 (2020).

Apr 27, 2021 · 333 followers View post →
John Sam
@JohnSam57668631 · X

RT @BWB79: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/VQ9IyG7MJh

Apr 26, 2021 · 2 shares · 777 followers View post →
Gary Beane
@pollinus66 · X

RT @BWB79: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/VQ9IyG7MJh

Apr 26, 2021 · 2 shares · 2,028 followers View post →
B-rock
@BWB79 · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/VQ9IyG7MJh

Apr 26, 2021 · 2 shares · 639 followers View post →
Preston Bobo, Chemgod
@Navarp · X

@Scotty_2017 @SciencePharmer "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano" https://t.co/QYVptw7ayU

Apr 22, 2021 · 2,520 followers View post →
Emily ACAB Merrell
@emilyhmerrell · X

Another study he linked (#25) only discusses the efficacy of different types of fabrics in face masks. https://t.co/WqmS8NGnF3 Another trial (#19) concluded that cloth face masks were not sufficient for health care workers and that medical grade masks performed better,

Apr 19, 2021 · 309 followers View post →
Reformas
@Reforma55670592 · X

@oproprioguto Leia e verá que a máscara com várias camadas resolve sim .Não sei pq a resistência em usar ! Isso poderia evitar outras coisas. https://t.co/aMsTeZijCW

Apr 18, 2021 · 649 followers View post →
Reformas
@Reforma55670592 · X

@renato_aloi @Sg12712258 @oproprioguto @levisback Leia e verá que a máscara com várias camadas resolve sim .Não sei pq a resistência em usar ! Isso poderia evitar outras coisas. https://t.co/aMsTeZijCW

Apr 18, 2021 · 649 followers View post →
And Go
@SherlockSwiss55 · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

Apr 12, 2021 · 6 shares · 128 followers View post →
BLUE to the Core
@beetletwit · X

@NatFilosof @tjonesy_14 @BenjaminCurran5 @therecount You should really read this from the National Institutes of Health regarding masks and aerosol particles to educate yourself a bit. https://t.co/807CwzGYos

Apr 6, 2021 · 2 likes · 233 followers View post →
meeko’s mom
@_si_se_puede · X

@ATLbpckr @AP https://t.co/3lQsH4IXpY https://t.co/3lQsH4IXpY https://t.co/9ONRPM7h3c https://t.co/T6z9t1eHGm https://t.co/YQQdWgNwCp https://t.co/RoVd8U7t39 https://t.co/UNckWhrenN https://t.co/8ApHFZiOxI https://t.co/jEJF6cUcLB A year into the pandemic & still debating mask use

Mar 31, 2021 · 1 like · 20,916 followers View post →
spain.libertarians
@SpLibertarians · X

En este vídeo de un tal Sergio Hidalgo lo explica muy bien basándose en 8 documentos de diferentes fuentes: https://t.co/3u5O0fMHXT

Mar 18, 2021 · 272 followers View post →
Michael Kunz @MichaelKunz.bsky.social
@Michael_Kunz · X

RT @WeingartenDE: Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle,…

Mar 12, 2021 · 6 shares · 5,865 followers View post →
Bert Weingarten
@WeingartenDE · X

Die #Studie "#Aerosol #Filtration Efficiency of Common Fabrics Used in Respiratory Cloth #Masks" belegte, das #Baumwolle, #Naturseide und #Chiffon >50 Prozent abschied, und dichter gewebte #Baumwolle eine Abscheidung von 79 bis 98 Prozent erreichte https://t.co/V1yCieYwi1 https://t.co/oEqqai4EZ2

Mar 11, 2021 · 72 likes · 6 shares · 3,586 followers View post →
Chris Bach
@DFSInfluencer · X

@Saville1559 @ReformedBroHood @LutheranKlinean @seamuscmacaoidh @TWRjack I’m glad you asked. May this season be a humbling experience, seeing

Mar 10, 2021 · 1 like · 1,627 followers View post →
Lord Mighty Humanzee
@HZardoz · X

@memorybutter @tamaravotes @kroger The masks don't work. https://t.co/2eZhYc8B3Y https://t.co/Z1WMscAw1W

Mar 3, 2021 · 5,343 followers View post →
TfMestre
@tfMestre · X

@Cvyrtlick Konda  A, Prakash  A, Moss  GA, Schmoldt  M, Grant  GD, Guha  S. Aerosol filtration efficiency of common fabrics used in respiratory cloth masks. ACS Nano. 2020;14:6339–47

Feb 25, 2021 · 2 likes · 36 followers View post →
DaffyTempura #BringThemHomeNow
@CPooface · X

@PeterSu18080286 @mikelovestweets @Gilead2020 @LLorraine_lolly @BorisJohnson @MattHancock @MarkDrakeford @vaughangething @NicolaSturgeon Well Peter, here is the very first paper I pulled off a site called PubMed where we often publish our peer reviewed papers. This one deals just with material masks and their benefits. There are hundreds of others. Institutions and authors are listed. https://t.co/nXQrAgW4Wh

Feb 8, 2021 · 1,721 followers View post →
くろうさ@ごろごろ。
@Kuroirousagi · X

RT @plasmankado: (覚書)早期(5月)の布マスクとメルトブローン不織布マスクについての比較論文についての所感覚書: // Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory C…

Feb 6, 2021 · 1 share · 632 followers View post →
門 信一郎
@plasmankado · X

(覚書)早期(5月)の布マスクとメルトブローン不織布マスクについての比較論文についての所感覚書: // Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks[ https://t.co/8eUPEn9JDR] https://t.co/8dECuiDGWt

Feb 6, 2021 · 3 likes · 1 share · 1,017 followers View post →
J.B. Shaw
@RefocusOpen · X

@triplea87 Ahmed Abdul Azim, It's a good thread. 24 April 2020, "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks"ACS Nano https://t.co/DbMYDyKpgO Enjoy :-)

Feb 3, 2021 · 137 followers View post →
Gary Beane
@pollinus66 · X

RT @lorene1voice: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/UtDD9W2GR9 Differences with…

Jan 31, 2021 · 1 share · 2,028 followers View post →
Lorene Oikawa
@lorene1voice · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/UtDD9W2GR9 Differences with fabrics + fit of mask. Gaps significantly reduce effectiveness.

Jan 31, 2021 · 1 share · 4,060 followers View post →
John Sam
@JohnSam57668631 · X

RT @ElinSilveous: Correction to Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano https://t.co/HsK…

Jan 30, 2021 · 2 shares · 777 followers View post →
Gary Beane
@pollinus66 · X

RT @ElinSilveous: Correction to Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano https://t.co/HsK…

Jan 30, 2021 · 2 shares · 2,028 followers View post →
Elin Silveous
@ElinSilveous · X

Correction to Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano https://t.co/HsKGBnXSqU

Jan 30, 2021 · 2 shares · 7,777 followers View post →
BoDiddly
@Bo_Diddly · X

@michael_kisner @Code_Her @laurenboebert You are confusing the concept of ideal use and actual practice. Multi-layer cloth masks with a good fit reduce 80% of particles <300nm and 90% >300nm. Masks work if used correctly. https://t.co/91xOZpMsgg

Jan 23, 2021 · 2 likes · 48 followers View post →
Matías Leonel
@MatiasArlia · X

@Slibertarian_ @madorni Seguís sin leer el hilo. Es falso. Sólo que hay que usar los que tienen doble o triple capa. https://t.co/lQQwbCoWCE

Jan 21, 2021 · 467 followers View post →
John Sam
@JohnSam57668631 · X

RT @jagmistereus: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks - Pub Med Overall, we find that combinat…

Jan 16, 2021 · 1 share · 777 followers View post →
Doris Voss
@tijdvooreten · X

@Reeshofwarmte @hugodejonge @rivm @Nieuwsuur Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano. https://t.co/CKUY9FPySU

Jan 10, 2021 · 4,672 followers View post →
Adam (Speedy)
@Speedy_Edits · X

@quaintcrab @pdpuk2 @MayorofLondon Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/kD3ym69DuL

Jan 8, 2021 · 58,154 followers View post →
Teuns van Ree.
@ThomTvR · X

@BlackSheepRSA @Unathi_Kwaza Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/wahMQtKdFj

Jan 7, 2021 · 1 like · 299 followers View post →
DrMemetic
@DMemetic · X

@mamacoleman63 @CDCgov Yeah I looked at the ones linked in that article: Low Confidence (more confident on n95s vs cloth) https://t.co/TzvmkkuBm5 Looks like a lab test vs community test: https://t.co/pib2WU5M5T https://t.co/cj8crceVVc

Dec 28, 2020 · 70 followers View post →
Gary Beane
@pollinus66 · X

RT @ThomTvR: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/wahMQtKdFj

Dec 26, 2020 · 1 share · 2,028 followers View post →
Teuns van Ree.
@ThomTvR · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/wahMQtKdFj

Dec 26, 2020 · 1 share · 299 followers View post →
Ella Matamala
@EllaMatamala · X

@alonsoMant1 @Pamerz06 @1_sandracortes @Mister_Wolf_0 @Pajarobere Estudio de la efectividad de mascarillas de tela, obviamente no todas sirven, su efectividad bordea el 80% cuando esta confeccionada con doble tela ( de diferentes tipos). -Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/sPzCJeUt3K

Dec 9, 2020 · 791 followers View post →
Izac Uthor
@IzacUthor · X

@BuilderKapono The viruses don't travel on their own, they are in aerosolized particles of mucus and saliva, which are much larger and are stopped by masks. Here's an actual scientific journal: https://t.co/fR62s2X45Q

Dec 9, 2020 · 153 followers View post →
Dwayne Lafleur
@dwaynelaf · X

@DriversAmerican @SanDiegoCounty @fox5sandiego Konda A, Prakash A, Moss GA, Schmoldt M, Grant GD, Guha S. Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. ACS Nano. 2020;14(5):6339-6347.10.1021/acsnano.0c03252. https://t.co/Zn6Rz4zCBw

Dec 5, 2020 · 2,692 followers View post →
Dan Kaszeta, FRHistS, Legal Juggernaut
@DanKaszeta · X

@eleonorasfalcon Maybe you haven't been looking?https://t.co/XNHmkO8wE2 https://t.co/k0Jt6JZwsQ https://t.co/wDjotnIH8j https://t.co/D30vqd4QIp https://t.co/KxtOYRAttu et al, etc. etc.

Dec 1, 2020 · 3 likes · 1 share · 37,845 followers View post →
Matías Leonel
@MatiasArlia · X

Hay gente que dice que los tapabocas caseros no sirven. Es falso. Sólo que hay que usar los que tienen doble o triple capa. https://t.co/lQQwbCoWCE

Nov 29, 2020 · 1 like · 467 followers View post →
T
@azmomofgirls · X

RT @ReidRomance: SOME FACTS: You can go to https://t.co/lxuRvTOCdj and do a search if you're looking for peer reviewed science rather than…

Nov 20, 2020 · 1 share · 63 followers View post →
Penny Reid
@ReidRomance · X

SOME FACTS: You can go to https://t.co/lxuRvTOCdj and do a search if you're looking for peer reviewed science rather than infotainment. Here's a few that might be of interest after a 3 second search: https://t.co/iNUZezGviP https://t.co/a5vb3xSH7w https://t.co/KDdEDUGgiv

Nov 20, 2020 · 12 likes · 1 share · 17,389 followers View post →
MESTRE iago
@iaagosch · X

@angelicaguirele @brunocavasana @soth37 @EricaOlvsantos @oatila https://t.co/98HN63VW19 https://t.co/EHz88PoTzk https://t.co/0AsqFmy7RX Nenhum artigo fala que a transmissão é reduzida em 100% utilizando máscaras de tecido, mas é significativa quando comparada a não utilizar nenhuma máscara.

Nov 18, 2020 · 7 likes · 145 followers View post →
Rick Langel
@RickLangel · X

@dsmbellboy 2009, 2013, 2018, 2017 https://t.co/bDH8tHo3DP

Nov 17, 2020 · 760 followers View post →
Sarah25675718
@Sarah25675718 · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/uHnMH7KUva

Nov 17, 2020 · 37 followers View post →
MESTRE iago
@iaagosch · X

@kaiansamuel1 @WalkenesLagares @PaduPrado https://t.co/DAyHbCjIPj https://t.co/J0g6JYw8gE https://t.co/P453syVzQZ https://t.co/FpUrK3FG27 https://t.co/nKZa5bGtnF https://t.co/2Br4LWHuft

Nov 16, 2020 · 4 likes · 145 followers View post →
J.C.
@jcthebadcat · X

@StandsWthTruth @FrankCWillson @JCwikJr @GovMikeDeWine https://t.co/mdR6RK4lmv

Nov 16, 2020 · 1,001 followers View post →
John Sam
@JohnSam57668631 · X

RT @NanoSceal: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/ODM2KeNcxF

Nov 16, 2020 · 2 shares · 777 followers View post →
Gary Beane
@pollinus66 · X

RT @NanoSceal: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/ODM2KeNcxF

Nov 16, 2020 · 2 shares · 2,028 followers View post →
Nanoscéal
@NanoSceal · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/ODM2KeNcxF

Nov 16, 2020 · 2 shares · 666 followers View post →
Sarah25675718
@Sarah25675718 · X

@Mightyanchove @fakeriwnl @ShowElisabeth @LaraLeaTrump ACS Nano: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/thapINEhDy

Nov 15, 2020 · 37 followers View post →
Aviva Gabriel
@avivajazz · X

Aerosol Filtration Efficiency of Common Fabrics Used in Cloth Masks | Filtration efficiencies of hybrids (cotton-silk, cotton-chiffon, etc.): >80% (for particles <300 nm), >90% (for particles >300 nm) (via mechanical and electrostatic-based filtration). https://t.co/q1qg2qPcjc

Nov 11, 2020 · 3,590 followers View post →
blue ink
@scramboring · X

@the_ghost_hosts @nyjerrykane @sean_antrim @stillgray Konda A, Prakash A, Moss GA, Schmoldt M, Grant GD, Guha S. Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. ACS Nano. 2020;14(5):6339-47. https://t.co/2MBaLrbqt1

Nov 8, 2020 · 2 likes · 78 followers View post →
Tia May
@TiaMay85436803 · X

RT @gyrhead: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/LCecX1Fblp

Nov 7, 2020 · 2 shares · 104 followers View post →
Tania
@ScienceTania · X

The journal article: "Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks" #sewing https://t.co/HpMqhu7i3w

Nov 5, 2020 · 99 followers View post →
Joan Jett
@AmandaTheft · X

@DancerDad @duckford10 Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks Abhiteja Konda, Abhinav Prakash, Gregory A. Moss, Michael Schmoldt, Gregory D. Grant, and Supratik Guha ACS Nano 2020 14 (5), 6339-6347 DOI: 10.1021/acsnano.0c03252 https://t.co/sWXCItp27U

Oct 31, 2020 · 6 followers View post →
Nick
@MoodAndMelody · X

@Rachelswims68 @genleyai @TimSmithMP Give it a go for yourself: https://t.co/zRAUwD2CWl, https://t.co/z8sSeccrzW, https://t.co/UzpUDKNint, https://t.co/a0k0av4FHJ, https://t.co/4N2nIb0KkK. https://t.co/jSVDx1YyU4, https://t.co/Xpo4DaMGjb, https://t.co/TIW6hzSQrV, https://t.co/itoSXTDA0E, https://t.co/AkvvscGcru

Oct 26, 2020 · 1 like · 44 followers View post →
Matías Leonel
@MatiasArlia · X

@AdorDNI @CarlosMaslaton @ImNotValenArias Es falso que los tapabocas caseros no sirvan de nada. Sólo que hay que usar los que tienen doble o triple capa. https://t.co/lQQwbCoWCE

Oct 25, 2020 · 3 likes · 467 followers View post →
Todd Lefor
@toddlefor · X

@gallaghermike @jdixonbyrne @MollyJongFast @ron_fournier https://t.co/6Q76Urmm2n

Oct 19, 2020 · 101 followers View post →
LG7 fan of reading, walking & democratic republics
@Lechatbon · X

@Trumplican17 @nateduchene @CarlosHappyNPO ...“cloth masks can potentially provide significant protection against the transmission of particles in the aerosol size range.” Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. #masks #clothmasks #PPE https://t.co/bJESlt4yhR

Oct 19, 2020 · 1,521 followers View post →
Adriana Spappa
@AdrianaSpappa · X

@AntonellaTellar @AlatiGiulio @vitalbaa @OmnibusLa7 @gaiatortora https://t.co/lgpfPq2XXe C'è anche questo articolo https://t.co/mhDDCiOyMC

Oct 14, 2020 · 8,317 followers View post →
Stefanie Jähn
@fragrantica_DE · X

@kochy25c @GJulrin Ein letztes Mal: https://t.co/zIypkeVNQi https://t.co/Ek81tV6liW https://t.co/4zKnumhLBG https://t.co/dT8l1JjlsY

Oct 12, 2020 · 1 like · 783 followers View post →
Million Mask Challenge
@onemillionmasks · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 8, 2020 · 46 shares · 81 followers View post →
Marisa Caballero
@MarisaMaruxa03 · X

RT @ToniFolgar: @Rolod14 @Nozick1 A ver si os vais enterando los desinformadores que dais vergüencita. https://t.co/qln9jI8wBz

Oct 7, 2020 · 1 share · 174 followers View post →
Stefanie Jähn
@fragrantica_DE · X

@DrBibu @doofy_duck @DIEZEIT oder auch noch mehr Studien für Maskenverweigerer: https://t.co/zIypkeVNQi https://t.co/Ek81tV6liW https://t.co/4zKnumhLBG https://t.co/dT8l1JjlsY https://t.co/cqovNSPwyk

Oct 7, 2020 · 3 likes · 783 followers View post →
Antonio Folgar
@ToniFolgar · X

@Rolod14 @Nozick1 A ver si os vais enterando los desinformadores que dais vergüencita. https://t.co/qln9jI8wBz

Oct 7, 2020 · 3 likes · 1 share · 317 followers View post →
Gary Jusey
@gary_jusey · X

@JoeBiden https://t.co/QDalJNDMBc

Oct 7, 2020 View post →
cosxcam
@cosxcam · X

@WildFotos agreed, but the recommendation still appears to be to wear a mask. Other studies have they are effective to reduce the likelihood of transmission even if it doesn't eliminate all risk. https://t.co/S8DBnmnnq4 linked source from the CDC

Oct 6, 2020 · 1,196 followers View post →
American Savage Chris
@ChrisBradley133 · X

@WoodyChestnut @CNNSotu @jaketapper I had already read this one before. It was in your article. Notice everything they say is, might help. No definitives. That cdc study I posted had randomized controlled studies. They have a definitive, no significant effect... Masks are near useless https://t.co/TZne2prv2L

Oct 4, 2020 · 1 like · 411 followers View post →
j.lynnbck.
@Jlynnbck · X

@DanBrino @907tweeter @realDonaldTrump Abhiteja Konda, Abhinav Prakash, Gregory A. Moss, Michael Schmoldt, Gregory D. Grant, and Supratik Guha. Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks. ACS Nano Article https://t.co/dfCTJKG0OV

Oct 4, 2020 · 41 followers View post →
Michael Novack
@KainSeth · X

@InderSinghBoss @FrancescoTesti9 @SheerlyQueer @janetgernand @HKrassenstein @realDonaldTrump No, but these fine folks did.... https://t.co/xtXJqbzpoc

Oct 3, 2020 · 33 followers View post →
Louise
@Louise_katz · X

@shrimperbhoy @Bullwinkle19 @RestorerStone @DPJHodges through it, then it will be of no benefit’ Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks The effect of gaps between the contour of the face and the mask as caused by an improper fit will affect the efficiency of any face mask. 1/

Oct 3, 2020 · 1 like · 6,119 followers View post →
Rosa M Orriols
@Cucaxx · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 2, 2020 · 46 shares · 2,772 followers View post →
Leonor Vásquez MD
@LeitoVr · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 2, 2020 · 46 shares · 982 followers View post →
Sangeeta Motiani
@sangmotiani · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 2, 2020 · 46 shares · 288 followers View post →
Rocksetta Jeremy Ellis
@rocksetta · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 2,946 followers View post →
Glenn Morrison
@gcmorr · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 1,670 followers View post →
Nina Mäki-Kihniä
@NinaScience · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 527 followers View post →
Gensollen Alexandre #COVIDisAirborne
@AlGensollen · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 819 followers View post →
CLASO
@claso10 · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 368 followers View post →
Monica
@MonicaA69467327 · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 123 followers View post →
Infectious Diseases
@InfectiousDz · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 40,900 followers View post →
Giulia
@Giulia_323 · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 78 followers View post →
Prof. Jose-Luis Jimenez
@jljcolorado · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 95,364 followers View post →
Nagasaki, Akira
@Reinagsk · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 1,013 followers View post →
Diallo, Esq.
@cadependdiallo · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 342 followers View post →
The Effectiveness Institute
@Effective_Insti · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 501 followers View post →
Shirley
@Shirleyinaktiv · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 3,814 followers View post →
the_cumgrano
@cumgrano · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 17 followers View post →
Ton Soons
@tah_soons · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 627 followers View post →
Chris Lancashire
@ChrisLancashir3 · X

RT @linseymarr: Response to Letters to the Editor on Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks: Revis…

Oct 1, 2020 · 46 shares · 3,374 followers View post →
A
@2dTimeAround · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks https://t.co/vLZXGyx8ub

Sep 29, 2020 · 506 followers View post →
MamadPierre
@mamadpierre · X

@TULlP_Ohare عن رو متخصص نیستم، ولی این لینک یه مقاله که میگه: Significantly reduces the chance of catching it Link: https://t.co/MbSHUL1Jvu https://t.co/55XNs44zS2

Sep 19, 2020 · 1,499 followers View post →
Markus Nielbock (마커스)
@MarkusNielbock · X

@CheckOrphan @AndrewAtter @DrAseemMalhotra There are numerous studies that confirm filtration efficiencies for aerosols of different size. https://t.co/lr2yoUbVcs ... and additional studies linked on this page.

Sep 15, 2020 · 582 followers View post →
WearingisCaring
@WearingisCaring · X

1/The Evidence Behind: Fit Matters Our graphic is based two scientific articles that measures and compares the filtration efficiency of various types of masks. https://t.co/EbTk8gK76s https://t.co/kyXlDExXMu #Science #WearAMask

Sep 11, 2020 · 2 likes · 733 followers View post →
P K
@pkinco · X

@katepsychfem @eileeniorio @Hal81002301 Here's a study that shows even greater protection. https://t.co/eJjypzo05U

Sep 7, 2020 · 2,846 followers View post →
Rudi Gesch
@Rudigesch · X

@PaloozaMitch @ForTheWin https://t.co/IHhK1YNeXe https://t.co/WCD7E0oOIN https://t.co/FYO1Jsfs96 https://t.co/Ete62NnVDc https://t.co/Ete62NnVDc

Sep 2, 2020 · 456 followers View post →
BarkingMadMD
@3GHtweets · X

@DianaAlaska1 @JReinerMD Not true. CDC, WHO studies and OSHA guidelines say otherwise https://t.co/fYQpuiseXL… N95 masks are designed to filter bacteria eg. TB not viruses 20x smaller. Cloth is worthless https://t.co/ynbMpS3GIG Respirators better & must be fitted, properly handled & changed regularly. https://t.co/cKCgh4DCdA

Aug 31, 2020 · 4,589 followers View post →
J
@Jsixx__ · X

RT @M0kujin: @nlmb_uchiha @Ch4ryXp Hmmmm, the science says otherwise, particularly when you understand the difference between close contact…

Aug 28, 2020 · 1 share · 1,341 followers View post →
Ant
@M0kujin · X

@nlmb_uchiha @Ch4ryXp Hmmmm, the science says otherwise, particularly when you understand the difference between close contact, clinical settings, and being indoors in public spaces https://t.co/LgOaLm7Led

Aug 28, 2020 · 7 likes · 1 share · 2,419 followers View post →
John Tabacsko
@john_tabacsko · X

@DMyer4 @aplunk1 @allenskillicorn https://t.co/4KMTs5J83K

Aug 5, 2020 · 80 followers View post →
Olympus Is Laughing (@isolympus.bsky.social)
@IsOlympus · X

@Matter_of_Grey @ruprechtsfork @IngrahamAngle Well, here's a recent study: https://t.co/aBDqtqp2Lz And this: https://t.co/u3O4n2dDEu Not sure why the government of the Netherlands is somehow more trustworthy than the CDC. Especially given the recent upswing in infections in the Netherlands (no masks) vs UK (mandate) https://t.co/8E1t2eo3Yo

Jul 31, 2020 · 240 followers View post →
Xechwill
@xechwill · X

@WeatherManCoder @blogNekoRandom @Kimmi1965 @haileybranson If you don’t wear a seatbelt and you get in a car crash, the person most likely to die is you. Seatbelts are also mandatory by law. Your point about masks is objectively incorrect. Source 1: https://t.co/GEgxuu9poG Source 2: https://t.co/INmGtbqML1

Jul 26, 2020 · 5 followers View post →
Anne Huang
@drannehuang · X

RT @drannehuang: @AntibioticDoc @imgrund @SaskHealth @drsusanshaw Also see this previously published paper. As expected, in addition to i…

Jul 23, 2020 · 1 share · 1,773 followers View post →
Anne Huang
@drannehuang · X

@AntibioticDoc @imgrund @SaskHealth @drsusanshaw Also see this previously published paper. As expected, in addition to intrinsic filtration efficiency of the materials, *fit* (ie. amount of leakage) affect actual performance of homemade masks. Cotton quilt performed well due to the batting fiber. https://t.co/5baBreLp7C

Jul 23, 2020 · 1 like · 1 share · 1,773 followers View post →
Not satisfied
@Notsatisfied6 · X

@Texas_Ginger @cain_nate Again, spewing ignorance. You should step outside of your box and attempt to disprove your assumptions. Cloth masks are effective filtration with an electrostatic and a tight weave layer. The concerns are fit and proper wear. https://t.co/f0jrKrlMAN

Jul 23, 2020 · 2 followers View post →
Tobias Ramm Eberlein
@TobiasREberlein · X

@JonatanSchloss @beth_lilja @Apotekerne Ift. det spørgsmål er her to af de kilder CDC henviser til i forbindelse med deres anbefaling af dem: https://t.co/8h83BEHCNH https://t.co/8ePQ7SBF4T

Jul 22, 2020 · 1 like · 152 followers View post →
Craig Needles
@NeedlesOnNews · X

@opticpros Asking for pre-COVID-19 studies about COVID-19 doesn't make sense. CDC cited this: "We find that (...) available fabrics used in cloth masks can potentially provide significant protection against the transmission of aerosol particles." https://t.co/rP5G9597fw

Jul 20, 2020 · 7,819 followers View post →
Flo
@Florentgen · X

@srskr7 @JonathanMar_180 @rif_du_80 @LTP_Officiel @Conflits_FR Si si : https://t.co/ojcCcfeWvH https://t.co/lFQ4DhKZRj https://t.co/P7RNFSa1VG https://t.co/l9aNRcL334 https://t.co/sqJVeisyJ6 https://t.co/KgaRlEn7B9 https://t.co/EhAqioWoTE https://t.co/f2y60MkxPq

Jul 18, 2020 · 92 followers View post →
JT
@MrDadOfThree · X

@JasonRHoney These are too https://t.co/mue7q1gS7q https://t.co/O5pUXxbmFc https://t.co/SM7t3yYKTm https://t.co/gQwsaGkOuf https://t.co/iEmcJYeYvx https://t.co/O5pUXxbmFc

Jul 17, 2020 · 1 like · 8,510 followers View post →
SoDakSportsFan
@SoDakSportsFan · X

@josh_barrie @graceemilydoug @JtESPN991 Hey man - hope these studies clear some of the questions you might have up. I know I always like to read the primary sources too. https://t.co/QEEoxjbrSh https://t.co/eD1HfSZlM9 https://t.co/kj2jBbxxg6 https://t.co/kCkRAKGgwu https://t.co/PARoMpS98g https://t.co/eD1HfSZlM9

Jul 16, 2020 · 2 likes · 11 followers View post →
José María
@Jose_Maria_100 · X

¿Cómo funcionan las mascarillas? ¿Realmente sirven? https://t.co/QU1mEMC0gp a través de @YouTube

Jul 14, 2020 · 117 followers View post →
Fool on a fool's errand
@Sykomantis2099 · X

@mrati2d @richardmarx You realize that applies to your own position yeah? Meanwhile, https://t.co/1VK4JcNhep

Jul 14, 2020 · 20 followers View post →
Fool on a fool's errand
@Sykomantis2099 · X

@cicidog2 @richardmarx Or not reading any studies at all? https://t.co/1VK4JcNhep

Jul 14, 2020 · 20 followers View post →
Chad Kwiatkowski
@ArizonaGeology · X

@watch_sc @TheMikelCrump It stops a significant proportion of the particles. https://t.co/VTuDhqdUp9

Jul 13, 2020 · 83 followers View post →
Sarah
@sarah_aslannnn · X

@StevenHughes129 @royboy_78 @stephenfell0ws @dibbbling @BBCBreaking It’s important to discuss it and tackle the issues people have directly so we can all learn.

Jul 13, 2020 · 1 like · 4,207 followers View post →
Patrick Almhjell
@patrickalmhjell · X

@glencoco4u @ChrisSugar4 @GloriaD53469398 @xinjing999 @ABCDefg14571023 @peaceandhvac @meldub79 @GavinNewsom While I'd love to discuss more, I'm not a materials scientist (biochemistry PhD student), so this isn't exactly my expertise. But this article suggests that they are still effective: https://t.co/cb1qEt9NIW

Jul 13, 2020 · 2 likes · 388 followers View post →
David Belvin
@deebsgotdajuice · X

@NormiesProgress Couple of standouts cited by the CDC, since politicians aren't in the business of "data" so much as scientists: https://t.co/7cW7r8Ltye and https://t.co/LRQu6keHo7. What's it to me is that people not wearing masks means more potential spread of this virus.

Jul 12, 2020 · 103 followers View post →
Political Hypocritical
@PLTCLHYPCRT · X

@ALLisON17497749 @spex69 @AP https://t.co/HmI1NPO05V

Jul 12, 2020 · 1 like · 73 followers View post →
John Sam
@JohnSam57668631 · X

RT @avivajazz: Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | Gaps from improper fit, resulting in bidir…

Jul 12, 2020 · 1 share · 777 followers View post →
Aviva Gabriel
@avivajazz · X

Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | Gaps from improper fit, resulting in bidirectional airflow around the mask’s periphery, can result in >60% decrease in filtration efficiency. https://t.co/2QO1DlJg7W

Jul 12, 2020 · 1 share · 3,590 followers View post →
Aviva Gabriel
@avivajazz · X

Filtration efficiencies of hybrids (e.g.; cotton-chiffon) was >80% (for particles <300 nm) and >90% (for particles >300 nm). The enhanced performance of the hybrids is likely due to the combined effect of mechanical and electrostatic-based filtration. https://t.co/2QO1DlJg7W

Jul 12, 2020 · 3,590 followers View post →
elbob
@elbob1981 · X

RT @maher30448107: د/احمد ابراهيم بيقدم المعلومه العلميه بشكل سهل وبسيط عشان توصل للناس https://t.co/lHoPB3iMr2

Jul 11, 2020 · 1 share · 1,757 followers View post →
maher
@maherw04 · X

د/احمد ابراهيم بيقدم المعلومه العلميه بشكل سهل وبسيط عشان توصل للناس https://t.co/lHoPB3iMr2

Jul 11, 2020 · 1 share · 67 followers View post →
David Bradley (sciencebase)
@sciencebase · X

@richdavisphd @PaoloViscardi @providence_phc A paper showed that adding a chiffon or silk layer to a mask made from tightly-woven cotton would block almost all droplets by adding an electrostatic trap https://t.co/OjSaaoasOZ

Jun 28, 2020 · 2 likes · 36,524 followers View post →
منو گال
@BasrHass313 · X

@Kenan_muhala1 @sahaider75 ليس تهويلا إنما هو إطلاع على الحقائق بحجمها الفعلي و اتخاذ الحيطه والحذر افضل من دس الراس في الرمال https://t.co/GVV6pQr6qb

Jun 26, 2020 · 858 followers View post →
أبو أحمد محمد صبحي
@mohammedsobhi4 · X

RT @DrChemist2: امتى نخلص من الكورونا ؟ https://t.co/GdDrVwQdW0 via @YouTube

Jun 25, 2020 · 1 share · 379 followers View post →
Ahmed Ibrahim Osman
@DrChemist2 · X

امتى نخلص من الكورونا ؟ https://t.co/GdDrVwQdW0 via @YouTube

Jun 25, 2020 · 11 likes · 1 share · 2,087 followers View post →
Ahmed Ibrahim Osman
@DrChemist2 · X

بلازما المتعافين لعلاج الكورونا https://t.co/ZlO4dR9kld via @YouTube

Jun 14, 2020 · 29 likes · 2,087 followers View post →
BadawyShamara
@shamara_badawy · X

https://t.co/Jh1Xroi7r0

Jun 11, 2020 · 1 like · 30 followers View post →
Abomalek Azab
@AzabAbomalek · X

https://t.co/eOLgpOHhtU

Jun 10, 2020 · 4 followers View post →
د/ سعد العتيبي Dr S Alotaibi
@dr_Saad_Alotaib · X

RT @_Truth_Matters: (1) BEST MATERIALS & MANUFACTURE FOR CLOTH FACEMASKS The American Chemical Society Journal, ACS Nano, has published th…

Jun 4, 2020 · 5 shares · 1,606 followers View post →
Seelix Archive
@seelix.bsky.social · Bluesky

https://pubs.acs.org/doi/abs/10.1021/acsnano.0c03252

May 9, 2020 · 1 share View post →
Leonardo Caputo
@LeonardoCaputo1 · X

Mascherine fai da te: i migliori tessuti low-cost da utilizzare. Uno studio mostra che mascherine con strati di cotone a trama stretta e chiffon/seta hanno prestazioni comparabili a quelle FFP3. Attenzione comunque alla perfetta vestibilità. https://t.co/xgyVfL2jdc

May 7, 2020 · 49 followers View post →
Asad Hussain
@Dr_SAsad · X

COVID-19 Research Papers: My Three Favourites https://t.co/4J1hIt113f #COVIDー19 #COVID19 #CoronaVirusPakistan #Corona #coronavirusuk #Coronavirusireland https://t.co/Ix8cFDBWqS

May 5, 2020 · 65 followers View post →
Dr. P
@DrP91632208 · X

@absinor @medicalaxioms @nicoletranger Amen. https://t.co/8yBZZr9HDs

Apr 30, 2020 View post →
Dr. P
@DrP91632208 · X

@jenbrea @medicalaxioms @nicoletranger Amen. https://t.co/8yBZZr9HDs

Apr 30, 2020 View post →
Dr. P
@DrP91632208 · X

@absinor @medicalaxioms @nicoletranger https://t.co/8yBZZr9HDs

Apr 30, 2020 View post →
Dr. P
@DrP91632208 · X

@nicoletranger @absinor @medicalaxioms See: Konda A et al., Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks; https://t.co/8yBZZr9HDs

Apr 30, 2020 View post →
opinion defends itself facts speak for themselves
@JonathanBuckn13 · X

RT @_Truth_Matters: (1) BEST MATERIALS & MANUFACTURE FOR CLOTH FACEMASKS The American Chemical Society Journal, ACS Nano, has published th…

Apr 29, 2020 · 5 shares · 1,490 followers View post →
Truth Matters
@_Truth_Matters · X

RT @_Truth_Matters: (1) BEST MATERIALS & MANUFACTURE FOR CLOTH FACEMASKS The American Chemical Society Journal, ACS Nano, has published th…

Apr 29, 2020 · 5 shares · 1,006 followers View post →
Gary Beane
@pollinus66 · X

RT @_Truth_Matters: (1) BEST MATERIALS & MANUFACTURE FOR CLOTH FACEMASKS The American Chemical Society Journal, ACS Nano, has published th…

Apr 29, 2020 · 5 shares · 2,028 followers View post →
Truth Matters
@_Truth_Matters · X

(1) BEST MATERIALS & MANUFACTURE FOR CLOTH FACEMASKS The American Chemical Society Journal, ACS Nano, has published the latest research study on the subject, with the recommendations of its authors (21/04/2020): Free access during the Covid pandemic: https://t.co/vlJqyG1PtM

Apr 29, 2020 · 4 likes · 5 shares · 1,006 followers View post →
abdurasheed razzaq
@qazzar · X

@temiokomi @RitaOnwurah @seleijewere Published article April 24 2020 Title:Aerosol Filtration Efficiency of common Fabrics Used in Respiratory Cloth Mask https://t.co/YCxP9w5PIx This is not by MIT sha

Apr 28, 2020 · 205 followers View post →
송계
@TumenKim · X

if you want to make a mask at home, what is the best material? https://t.co/gY4WHcBNNR ACS NANO https://t.co/JindWT5Wzb

Apr 27, 2020 · 1 like · 321 followers View post →