Laryngoscope January 1998 PMID 9432080

Filtration of particulates in the human nose.

J A Schwab, M Zenkel

Mentions

92
Peak: 28 in Jan 2023
across 3 sources since Feb 2021

Extended reach

3,691,939
potential audience

Total likes

59,808

Video views

2,932,784

Mentions per month

Feb 2021 – Sep 2023

Where it's discussed

  • X / Twitter88 posts
  • YouTube2 videos
  • News2 articles

AI synopsis

What people are saying

Many discussions highlight the remarkable filtering capacity of the human nose, emphasizing its ability to filter particles down to 0.5 microns and comparing it to N95 masks, with some posts questioning or reinforcing this point through references to studies and particle sizes. The tone varies from supportive to skeptical, with a few participants critically analyzing the implications for mask efficacy, thereby showing a balance of agreement and engagement, while the overall focus underscores the nose’s critical role in respiratory health.

AgreementModerate agreement

Most comments agree that the nose is an effective filter, comparing it to masks and emphasizing its role in filtering small particles.

InterestHigh interest

The discussions are highly engaging, with many tweets referencing specific particle sizes and implications for health.

EngagementModerate engagement

There is moderate depth, as some posts quote research findings or challenge assumptions about masks and aerosol transmission.

ImpactModerate impact

The conversations reflect a recognition of the importance of nasal filtration in health, though some skepticism and debate indicate it’s not universally accepted.

Abstract in brief

  • The report explains how the human nose filters inhaled particles, with larger particles (>3 microm) being deposited mainly in the front part of the nose, while smaller particles (<0.5 microm) tend to pass through to the lower respiratory tract.
  • The nose’s filtration ability is influenced by its internal structures like the nasal valve and turbinates, which affect airflow and particle deposition.
  • Understanding how the nose filters particles can impact nasal surgeries like septal surgery and rhinoplasty, as changes to nasal structures can reduce the nose's capacity to filter airborne particles.]

Top posts

Most liked on X and Bluesky
Robin Monotti
@robinmonotti · X

THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious & float for longer. Noses save lives, not masks.

Jan 25, 2023 · 68 likes · 28 shares · 235,217 followers View post →
Robin Monotti
@robinmonotti2 · X

THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious to other people's lung alveoli. https://t.co/oIf7N6f9Yz

Apr 1, 2021 · 50 likes · 31 shares · 23,487 followers View post →
laurie allee (retired account)
@laurieallee · X

Related: "This report reviews the current theories on the deposition of inhaled particulates in the human nose. The inhalation of particulates represents a challenge to the upper respiratory tract." https://t.co/z2eIMyTzen

Sep 10, 2023 · 17 likes · 1 share · 23,705 followers View post →
Chris
@PlausiblDenial · X

@latimeralder Actually they have it's called the human nose, filters down to around 0.5 microm https://t.co/zTrhNXKHvA

Jun 18, 2021 · 8 likes · 2 shares · 2,916 followers View post →
Dr. Redmile-Gordon
@DrRedmile · X

@DelthiaRicks 3/ Based on air volumes alone, I'd speculate the opposite I'd speculate that most small aerosols (and virions) pass through the nasal cavity. Indeed, see: https://t.co/pCP85zsTYF

Mar 25, 2023 · 3 likes · 2,772 followers View post →
Miguel A.
@AsimovIsaac1919 · X

Las narices salvan vidas, no las mascarillas. https://t.co/yqmi9Ui8Zk

Jan 26, 2023 · 2 likes · 1 share · 7,805 followers View post →

All mentions

laurie allee (retired account)
@laurieallee · X

Related: "This report reviews the current theories on the deposition of inhaled particulates in the human nose. The inhalation of particulates represents a challenge to the upper respiratory tract." https://t.co/z2eIMyTzen

Sep 10, 2023 · 17 likes · 1 share · 23,705 followers View post →
Dr. Redmile-Gordon
@DrRedmile · X

@DelthiaRicks 3/ Based on air volumes alone, I'd speculate the opposite I'd speculate that most small aerosols (and virions) pass through the nasal cavity. Indeed, see: https://t.co/pCP85zsTYF

Mar 25, 2023 · 3 likes · 2,772 followers View post →
vivienne
@vivandviews · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 26, 2023 · 28 shares · 104 followers View post →
Ridere
@rideretw · X

RT @MIGUELA71643080: Las narices salvan vidas, no las mascarillas. https://t.co/yqmi9Ui8Zk

Jan 26, 2023 · 1 share · 1,806 followers View post →
Miguel A.
@AsimovIsaac1919 · X

Las narices salvan vidas, no las mascarillas. https://t.co/yqmi9Ui8Zk

Jan 26, 2023 · 2 likes · 1 share · 7,805 followers View post →
Julie Maizels
@MaizelsJulie · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 26, 2023 · 28 shares · 276 followers View post →
Wolfenstein
@Enlightened_Dog · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 205 followers View post →
myz
@kgymyz · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 67 followers View post →
Carina Kracko
@CarinaKracko · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 178 followers View post →
ProudCanthe13th
@ProudConthe13th · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 364 followers View post →
Kat Cal
@KatCal18 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 270 followers View post →
Sp4rc
@GoesTooSlow · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 354 followers View post →
AutumnPhoenix
@AutumnPhoenix4 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 1,707 followers View post →
Lori Hook ⭐️⭐️⭐️
@LoriKnight66 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 2,069 followers View post →
Mariya
@MariyaOla · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 7 followers View post →
Pat0®
@iwontcomeback0 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 877 followers View post →
angela hayes
@angelah91110300 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 1,850 followers View post →
Zena Woodley
@PrincessofWails · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 9,284 followers View post →
Phloxyrock
@phloxyrock · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 455 followers View post →
Shot and a beer
@annunz411 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 349 followers View post →
Lo
@losedillo · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 1,625 followers View post →
GaryJac
@G___JAK · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 1,016 followers View post →
Bob Waterer
@rwaterer · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 11,588 followers View post →
James Drew
@DrBenway27 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 51 followers View post →
Christos Tsakmakis
@khristaki · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 328 followers View post →
Shekinah1313
@shekinah1313 · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 3,589 followers View post →
Robin Monotti
@robinmonotti · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 235,217 followers View post →
Oligarch Kabuki
@HouseCracka · X

RT @robinmonotti: THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm…

Jan 25, 2023 · 28 shares · 45,114 followers View post →
Robin Monotti
@robinmonotti · X

THE NOSE is as good a filter as an N95 mask given N95 has pores equal in size to filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious & float for longer. Noses save lives, not masks.

Jan 25, 2023 · 68 likes · 28 shares · 235,217 followers View post →
Hae_Gar
@Hae_Gar · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Jan 3, 2023 · 101 shares · 239 followers View post →
Quio
@chestertonspain · X

@con_viky @Miguel_Leiva_ https://t.co/ckmvMFDQ3j

Dec 21, 2022 · 336 followers View post →
Sara McGrath
@saramcgrath77 · X

Did you know that when you breath through your nose filtration of particles is to 0.5 microns? As good as many masks. The coronavirus is 0.12 microns. Not even an N95 can stop that. https://t.co/I33R71QwKt

Nov 19, 2022 · 926 followers View post →
Onestandoffbtm
@onestandoffbtm · X

RT @JMLeitch: A must read for all pro-mask proponents: "CONCLUSION: THE HUMAN NOSE is as good a filter as an N95 mask given the N95 mask ha…

Oct 25, 2021 · 1 share · 30 followers View post →
Superkalifragilistin
@superkalifragi4 · X

@WDRaktuell @Die_Diktatur @If_Bund Und dieses hin und her machen wir dann bis ans Ende unserer Tage so weiter! Wie wäre es,wenn man sich mal endlich um Prävention,Medikamenten und sinnvollen Maßnahmen bemühen würde. Einfach nur noch unerträglich, dieser Zirkus! Aber daran verdienen einige. https://t.co/Rpx8hw7R2F

Oct 25, 2021 · 882 followers View post →
Mukhtar Tamboli
@TamboliMukhtar · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 6, 2021 · 31 shares · 55 followers View post →
Dave GM Free Human
@Doc06023369 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 6, 2021 · 31 shares · 183 followers View post →
We Live in a Fallen World.
@TracyBaxter11 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 2,586 followers View post →
Anne Murphy
@murp_annie612 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 1,598 followers View post →
Cliff Barnes
@moodyrowdy · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 334 followers View post →
Neil Harrison
@NeilHar38005083 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 2,999 followers View post →
NaNa
@freiheit_ruft · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 2,865 followers View post →
Dale Rees
@DaleRees8 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 74 followers View post →
Total Awareness
@AwareOfFreedom · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 519 followers View post →
Chav Asbo
@asbo_chav · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 150 followers View post →
Lesley Johnson
@LesleyLelly88 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 737 followers View post →
pōhutukawa
@pohutukawa · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 576 followers View post →
Robin Monotti
@robinmonotti2 · X

RT @robinmonotti2: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of t…

Jul 5, 2021 · 31 shares · 23,487 followers View post →
gardengirl25
@Gardengirl25S · X

RT @screenname87: @latimeralder Actually they have it's called the human nose, filters down to around 0.5 microm https://t.co/zTrhNXKHvA

Jun 18, 2021 · 2 shares · 516 followers View post →
Morgana
@Morcia · X

RT @screenname87: @latimeralder Actually they have it's called the human nose, filters down to around 0.5 microm https://t.co/zTrhNXKHvA

Jun 18, 2021 · 2 shares · 31,149 followers View post →
Chris
@PlausiblDenial · X

@latimeralder Actually they have it's called the human nose, filters down to around 0.5 microm https://t.co/zTrhNXKHvA

Jun 18, 2021 · 8 likes · 2 shares · 2,916 followers View post →
Earthling
@_earthling74 · X

@MonicaGandhi9 It's almost like nature knows this already. Too bad a large portion of people breathe through their mouths regularly. Support for optimal health and function of humans is what has been needed all along, but crickets as usual from most of you people. https://t.co/PkjA4TF99I

May 30, 2021 · 431 followers View post →
Hae_Gar
@Hae_Gar · X

@Navarp @Emily_Burns_V @FD2403 @tomofthenorth_ @naomirwolf @Hold2LLC The

Apr 13, 2021 · 239 followers View post →
Mountain Pilgrim’s Wife
@throughchrist17 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 2, 2021 · 31 shares · 1,731 followers View post →
Střední třída v ČR
@Stredni_trida · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 2, 2021 · 31 shares · 2,749 followers View post →
Ada
@ada_k1 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 2, 2021 · 31 shares · 530 followers View post →
amanda jamieson
@mandeejammo · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 2, 2021 · 31 shares · 325 followers View post →
pōhutukawa
@pohutukawa · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 576 followers View post →
SomosCosteros
@somoscosteros4 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 2,601 followers View post →
Tammie Hulland
@HullandTammie · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 1,111 followers View post →
heidi taggart
@TaggartHeidi · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 2,266 followers View post →
@drakaty_pediatra
@PatteriKathy · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 2,028 followers View post →
Torsen Brems
@TorsenBrems · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 442 followers View post →
MoChao33
@MoChao33 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 610 followers View post →
Wojciech@Strach
@wojciech_strach · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 459 followers View post →
Javi Ciborro
@papayaykware · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 8,027 followers View post →
Metalseer
@Metalseer1 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 378 followers View post →
Lucy
@Lucy47790325 · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 99 followers View post →
Viennasky
@viennasky · X

RT @robinmonottibis: THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of…

Apr 1, 2021 · 31 shares · 2,643 followers View post →
Robin Monotti
@robinmonotti2 · X

THE NOSE is as good a filter as an N95 mask given the many pores which are equal in size to the filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious to other people's lung alveoli. https://t.co/oIf7N6f9Yz

Apr 1, 2021 · 50 likes · 31 shares · 23,487 followers View post →
Bob
@fluxcapdoodah · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Mar 2, 2021 · 101 shares · 684 followers View post →
Martin
@MartinMeinung · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 11,484 followers View post →
alex r hunter
@alexrhunter · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 1,329 followers View post →
Carney Clown World
@Nick29433777 · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 1,109 followers View post →
ronajohn64
@ronajohn64 · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 543 followers View post →
Tony
@tonys121212 · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 932 followers View post →
edwina thewlis
@thewle · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 1,778 followers View post →
All Hearts Are Palestinian
@NorsemanAnon · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 27, 2021 · 101 shares · 3,438 followers View post →
A. Shereton
@AShereton · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 26, 2021 · 101 shares · 105 followers View post →
kpvsmom
@kpvsmom · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 26, 2021 · 101 shares · 5,685 followers View post →
emarob_2pointOh
@emarob_2pointOh · X

@hartfordwolf @DeanRGrundy @OpenUpBritain @WalthamLouise https://t.co/ISJT1suCX7 https://t.co/aZ028Jq5eH

Feb 25, 2021 · 1,348 followers View post →
james
@james58083334 · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 499 followers View post →
Marina Rassin
@MarinaRassin · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 2,471 followers View post →
vatrometina
@vatrometina · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 514 followers View post →
Deus Pascit Corvos
@AerialBolero · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 2,538 followers View post →
DJKatieOrganic
@DJKatie888 · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 1,729 followers View post →
animal lover& truth seeker
@miraforeman · X

RT @robinmonotti: THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles…

Feb 22, 2021 · 101 shares · 1,915 followers View post →
Jaroslaw Przada
@jprzada · X

@mikolaj_kam Jest to dokładnie taka sama hipoteza jak tak, ze maseczki rozbijają krople z wirusem do rozmiaru, który nasz nos nie jest w stanie przefiltrować i zwiększają tym samym prawdopodobieństwo infekcji (poniżej 0.5um) https://t.co/1GHVkJCpSO

Feb 18, 2021 · 606 followers View post →
Greg
@WWakeUpTime · X

@Karansm77288210 @northerness @Morrisons THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles smaller than 3μm & larger than 0.5μm are filtered by the nasal mucosa and transported by cilia propulsion to the nasopharynx." https://t.co/QmspYxSqlx

Feb 17, 2021 · 1 like · 1,597 followers View post →