September 2013 PMID 23460865

High humidity leads to loss of infectious influenza virus from simulated coughs.

John D Noti, Francoise M Blachere, Cynthia M McMillen, William G Lindsley, Michael L Kashon, Denzil R Slaughter, Donald H Beezhold

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Mentions

273
Peak: 12 in May 2020
across 6 sources since Dec 2019

Extended reach

682,763
potential audience

Total likes

3,767

Video views

129,635

Mentions per month

Dec 2019 – May 2025

Where it's discussed

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AI synopsis

What people are saying

Overall, these social discussions show strong support for the findings that higher indoor humidity reduces influenza infectivity, with users referencing the research to advocate for humidification in indoor spaces. The tone is informative and proactive, emphasizing potential health benefits and practical applications like using humidifiers, which highlights both interest and engagement in mitigating virus spread through environmental control.

AgreementModerate agreement

Most discussions acknowledge that increased indoor humidity reduces influenza infectivity based on the research, showing general support.

InterestHigh interest

Many posts actively discuss the implications of humidity on virus transmission, indicating high curiosity and concern about indoor air quality and health.

EngagementModerate engagement

Participants cite specific study results, share personal experiences, and discuss methods like humidifiers, reflecting thoughtful engagement with the topic.

ImpactModerate impact

The discussions suggest that understanding humidity's role could influence health guidelines and indoor climate control, indicating moderate perceived impact.

Abstract in brief

  • The study investigated how relative humidity (RH) affects the transmission of influenza through aerosols in a simulated examination room with coughing manikins.
  • Infection rates were significantly higher (70.6-77.3% infectivity) at low RH (≤23%) and dropped markedly (14.6-22.2% infectivity) at higher RH (≥43%) shortly after coughing.
  • The findings suggest that low indoor humidity allows influenza to remain infectious longer, and maintaining RH above 40% can greatly reduce the virus's ability to spread in aerosol form.

Top posts

Most liked on X and Bluesky
Peter Slagter
@pesla · X

5/ Luchtvochtigheid heeft ook invloed op het gedrag van kleine druppeltjes in de lucht. In droge lucht blijven de druppeltjes langer zweven, omdat hun gewicht sneller afneemt door verdamping. https://t.co/RG3z63wIIQ

Oct 26, 2020 · 25 likes · 2 shares · 17,831 followers View post →
峰 宗太郎
@minesoh · X

@generection1 遅くなりました

Jan 30, 2020 · 10 likes · 1 share · 70,984 followers View post →
Masato Ida, PhD
@miakiza20100906 · X

論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/Er7Hr8vAUo  2013年、Noti(米CDC)ら。

Dec 13, 2023 · 8 likes · 12 shares · 8,009 followers View post →
Paul Bohm
@paulbohm · X

@TheAnnaGat "Total virus collected for 60 minutes retained 70.6–77.3% infectivity at relative humidity ≤23% but only 14.6–22.2% at relative humidity ≥43%. Analysis of the individual aerosol fractions showed a similar loss in infectivity among the fractions." https://t.co/YzVGpBrJ57

Dec 26, 2019 · 6 likes · 2 shares · 10,815 followers View post →
KOJI@プライマルコーチ
@kojija · X

インフルエンザ対策はエアコンではなく加湿器。 湿度が50%を超えるとインフルエンザの感染力は大幅に低下し、時間とともに生存率は低下する。 https://t.co/LVrmpGGldu

Dec 22, 2019 · 6 likes · 2 shares · 2,317 followers View post →
Divia Eden
@diviacaroline · X

@BenGoldhaber @KevinSimler “Although virus carried on aerosol particles <4 µM have the potential for remaining suspended in air currents longer and traveling further distances than those on larger particles, their rapid inactivation at high humidity tempers this concern. “ https://t.co/0D8Bg8dVtz

Feb 28, 2020 · 5 likes · 7,422 followers View post →

All mentions

Experts say
@MikeKeelfree · X

Why monitoring of dry air in indoor conditions is important: “ At low relative humidity, influenza retains maximal infectivity and inactivation of the virus at higher relative humidity occurs rapidly after coughing …” https://t.co/wGBjoESsg1 https://t.co/Z9pcwLjp70

May 16, 2025 · 1 like · 171 followers View post →
Howdy
@HeyHelloFriends · X

@artofmanliness Increase humidity. Grandma was right about keeping the kettle on the stove. https://t.co/oqXi8HsEG5

Nov 20, 2024 · 163 followers View post →
兼水(kenzui)
@lamohkun · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 734 followers View post →
浅井 寛
@Pon_1970 · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 1,574 followers View post →
HIGE VISION
@higevision · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 1,523 followers View post →
伊藤公紀
@Itoh_Kiminori · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 6,115 followers View post →
seapollo
@seapollo · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 6,373 followers View post →
Masato Ida, PhD
@miakiza20100906 · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 8,009 followers View post →
Suzuki
@kszk1381E23 · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 16, 2023 · 12 shares · 129 followers View post →
脱原発2票+にゃんこの組織票 にゃんこらーず
@nyankolers · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 13, 2023 · 12 shares · 2,017 followers View post →
_∭ arctan
@_JJ_7 · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 13, 2023 · 12 shares · 1,200 followers View post →
Umu
@Umu999_0YOtJHCt · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 13, 2023 · 12 shares · 340 followers View post →
cinta_shanti
@cinta_shanti · X

RT @miakiza20100906: 論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza V…

Dec 13, 2023 · 12 shares · 1,175 followers View post →
Masato Ida, PhD
@miakiza20100906 · X

論文(無料)。湿度が高いとエアロゾル中のインフルエンザウイルスが死にやすくなる、という話。どうしてそうなるんだろう。不思議だ:  High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/Er7Hr8vAUo  2013年、Noti(米CDC)ら。

Dec 13, 2023 · 8 likes · 12 shares · 8,009 followers View post →
Arya Su
@hira__lena · X

https://t.co/MKDrttCw0N

Aug 6, 2022 · 1 like · 3,138 followers View post →
Carepod
@hellocarepod · X

In a peer-reviewed study titled "High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs", humidity over 40% drastically reduced the spread of virus particles in the air.

Feb 2, 2022 · 67 followers View post →
Tigress
@TigressEllie · X

@MikeKeelfree https://t.co/bYdphGFJlo

Nov 5, 2021 · 1 like · 8,158 followers View post →
James Neill  ≠
@jneill · X

@MikeKeelfree Meanwhile this study looks at high humidity, and finds a correlation. HT @TigressEllie https://t.co/ZQjaRI4Gtz

Nov 5, 2021 · 1 like · 12,691 followers View post →
Plum Remson
@PlumRemson · X

@ArneChristensen @Emily_Burns_V Higher humidity = less viral infection? https://t.co/oVU0ZxksNv

Aug 18, 2021 · 4,019 followers View post →
Dr. Alrun Seidler - Infektiologie
@DrASeidler · X

https://t.co/zy5NhkvO6V Studie von 2013 zur Virusübertragung bei unterschiedl. Luftfeuchtigkeit am Bsp. von #Influenza: Bei einer #Luftfeuchtigkeit von 43% sinkt Infektiosität auf 15%.

Nov 19, 2020 · 4 likes · 6,814 followers View post →
Ryan Vice
@ryanvice · X

@jaqtikkun @polsiewski The articles don’t show that. https://t.co/48sS8KvGc8 https://t.co/N84ODNES8D

Nov 17, 2020 · 55 followers View post →
Κασσάνδροσ Full-time Future Forecaster until 2027.
@JeanMichelFleur · X

Low ambient humidity impairs barrier function and innate resistance against influenza infection – Kudo et al 2019 High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs – Noti et al 2013 https://t.co/fmb4cxyAVb https://t.co/ZiKoxvOqUw

Nov 15, 2020 · 654 followers View post →
Solon, Ohio
@Solon_Ohio · X

High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/XLBknJ5sHl

Nov 14, 2020 · 1,133 followers View post →
Quarks
@quarkswdr · X

@_ms_info_ miss, eine hohe relative Luftfeuchtigkeit bedeutet, dass ausgeatmete Aerosole und Tröpfchen sich nicht so lange in der Luft halten können. Siehe: John D. Noti et al. 2013: https://t.co/On5hqGVx5e

Nov 6, 2020 · 1 like · 66,526 followers View post →
Rajeev Jayadevan
@RajeevJayadevan · X

High humidity led to loss of infectious influenza virus from simulated coughs by mannequins. However, lab-generated aerosol does not have the same composition as human aerosols. Factors like mucin & saline content are also known to play a role. #Aerosol https://t.co/a65jMAE6Ec https://t.co/tsYZfz6vqH

Nov 2, 2020 · 2 likes · 11,453 followers View post →
Martin De Pooter
@martin_pooter · X

RT @pesla: 5/ Luchtvochtigheid heeft ook invloed op het gedrag van kleine druppeltjes in de lucht. In droge lucht blijven de druppeltjes l…

Oct 28, 2020 · 2 shares · 58 followers View post →
404 woman not found
@NaomiClareNL · X

RT @pesla: 5/ Luchtvochtigheid heeft ook invloed op het gedrag van kleine druppeltjes in de lucht. In droge lucht blijven de druppeltjes l…

Oct 28, 2020 · 2 shares · 1,075 followers View post →
Peter Slagter
@pesla · X

5/ Luchtvochtigheid heeft ook invloed op het gedrag van kleine druppeltjes in de lucht. In droge lucht blijven de druppeltjes langer zweven, omdat hun gewicht sneller afneemt door verdamping. https://t.co/RG3z63wIIQ

Oct 26, 2020 · 25 likes · 2 shares · 17,831 followers View post →
Random Critical Analysis
@rcafdm · X

@SilverVVulpes Crazy this hasn't been better studied experimentally in normal institutional settings. Even for the regular seasonal flu, I suspect this could save a lot of time, money, and pain. https://t.co/cMtEvUv2eE https://t.co/M5d0XpsAcl

Oct 12, 2020 · 2 likes · 13,922 followers View post →
Stephen McIntyre
@ClimateAudit · X

@KoenSwinkels re: indoor ventilation. For influenza virus, article says that virus is more rapidly inactivated at high relative humidity. Given very very dry indoor air in winter, this would presumably apply to COVID as well. https://t.co/aKFc2s0QPM https://t.co/20M8hzMuYc https://t.co/KINfK7soZZ

Sep 16, 2020 · 69,632 followers View post →
Bring
@GordBolton · X

RT @GordBolton: @CTVNews uspoli cdnpoli pnpcbc UKpolitics auspol polcan eupol nzpol CTVpp A 2013 study found airborne infectious disease vi…

Aug 27, 2020 · 1 share · 1,429 followers View post →
Bring
@GordBolton · X

@CTVNews uspoli cdnpoli pnpcbc UKpolitics auspol polcan eupol nzpol CTVpp A 2013 study found airborne infectious disease virions quickly lost much their infectivity when relative humidity was =>45%. What does Theresa Tam say about that? HVAC https://t.co/U2baQGzfYd https://t.co/BHH1zPSoCz https://t.co/PFcNw0WBSP

Aug 24, 2020 · 1 share · 1,429 followers View post →
Igor
@ipMCMLXXXI · X

@kyle8425 @aquarianbath @digidebates1 @denisrancourt One more from 2013 https://t.co/NHpzpMZ7mV

Aug 12, 2020 · 48 followers View post →
Tara Haelle #ReadBannedBooks
@tarahaelle · X

Hey #epitwitter-apologies if this has been addressed & I missed it but wld appreciate thoughts on increasing humidity indoors to decrease SARS-CoV2 transmissibility, like w influenza in this 2013 lab-conditions trial. Teachers have asked me abt humifidiers https://t.co/6INeovyozx

Aug 5, 2020 · 3 likes · 22,598 followers View post →
Sheila Ryan
@kozbkoz · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 29, 2020 · 11 shares · 182 followers View post →
Alex Harden
@aharden · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 29, 2020 · 11 shares · 452 followers View post →
TackyTeddy
@TackyTeddy · X

High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/3BxBosmTij

May 28, 2020 · 1 like · 719 followers View post →
Jasper Jester
@jasper_jester · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 939 followers View post →
TechHelp
@TechHelp · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 627 followers View post →
Trigger
@StiltskinMan · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 359 followers View post →
Steve Wilkinson
@SteveW928 · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 1,225 followers View post →
Justin (Toxic Stove) Cody
@PakkonenHybrid · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 724 followers View post →
Michael G, South Dakota
@BaronMichaelSD · X

RT @adamcurry: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/qGbxAsBvFz

May 28, 2020 · 11 shares · 500 followers View post →
Jeroen Borgers
@jborgers · X

@CGTNEurope @realBertBlocken @shinisomara Thanks @realBertBlocken for your research. Did you have a look at the effect of air humidity? See https://t.co/9uQ1iwg2oQ and https://t.co/ATLeNvqvQe

May 26, 2020 · 350 followers View post →
Jeroen Borgers
@jborgers · X

@MikeDeeeeeee @mugecevik @B_resnick Two studies concerning aerosols and humidity, temperature, sun light (thanks to @mauricedehond) https://t.co/T1CVNn2sOZ and https://t.co/ATLeNvqvQe

May 25, 2020 · 350 followers View post →
CoronaHeadsUp
@CoronaHeadsUp · X

2013 study: High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs. #Coronavirus may be fading because it is less infectious in high humidity summer weather. https://t.co/s7HItPhwP5

May 24, 2020 · 17,531 followers View post →
ad daemonium interfectorem
@defixiones666 · X

RT @arnold5508: @DrChristineMann @SusaMorgan Absolutely agree as no proof or supporting about COVID-19 transmission though droplet being th…

Apr 5, 2020 · 1 share · 559 followers View post →
S. Arnold Mamesah
@arnold5508 · X

@FaisalBasri Akan lebih baik kalau komentarnya berbobot dengan mengingat anda dari kalangan akademisi ... apa jadinya jika "nubuat" LBP itu terjadi ? Ini untuk referensi tentang propagasi virus sebagai penambah wawasan https://t.co/xRFiTsQq1W

Apr 4, 2020 · 747 followers View post →
S. Arnold Mamesah
@arnold5508 · X

@DrChristineMann @SusaMorgan Absolutely agree as no proof or supporting about COVID-19 transmission though droplet being the highly plausible - in addition this 2013 research publication gives enlightenment instead and somewhat good news to high humid countries https://t.co/xRFiTsQq1W #Indonesia

Apr 4, 2020 · 1 like · 1 share · 747 followers View post →
Old (banned) account of LibsOwner
@DefyCCC · X

https://t.co/5VZp5x8IYf

Mar 27, 2020 · 2 likes · 1,254 followers View post →
Health Time
@healthtimetaylo · X

High humidity leads to loss of infectious influenza virus from simulated coughs. https://t.co/eMdV3zZKjI

Mar 18, 2020 · 40 followers View post →
Denis
@DenisNadeau · X

RT @DocRock1007: 259. When humidity levels were raised to 43%, just 14% of the flu virus particles had the ability to infect. Most of the f…

Mar 17, 2020 · 1 share · 357 followers View post →
fake account
@owrange · X

High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/t9bYIUHMBF

Mar 14, 2020 · 1 share · 1,545 followers View post →
DocRock1007
@DocRock1007 · X

259. When humidity levels were raised to 43%, just 14% of the flu virus particles had the ability to infect. Most of the flu particles became inactive 15 minutes after they were released into the humid air according to a 2013 study. True for #COVID19? https://t.co/Qk35DXy4VF https://t.co/9LPisuxDPB

Mar 12, 2020 · 2 likes · 1 share · 28,827 followers View post →
行人
@goaingski · X

@TSK010 有り難うございます。中で紹介されている論文から、 High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs というのも見つけました。 アブストを読むと、飛沫の伝搬を抑制する上では、40%以上の湿度が良いことが分かりました。

Mar 11, 2020 · 1 like · 63 followers View post →
盒子
@Hajimari1900 · X

所以在家的话,把加湿器打开,最好保证45%以上 High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/k1XrcFYyUK

Feb 28, 2020 · 20 followers View post →
Divia Eden
@diviacaroline · X

@BenGoldhaber @KevinSimler “Although virus carried on aerosol particles <4 µM have the potential for remaining suspended in air currents longer and traveling further distances than those on larger particles, their rapid inactivation at high humidity tempers this concern. “ https://t.co/0D8Bg8dVtz

Feb 28, 2020 · 5 likes · 7,422 followers View post →
Joaquín Alcalde
@Joaquin_Alcalde · X

Quizás una buena idea sería investigar el efecto de la humedad en la propagación del coronavirus en espacios cerrados (hospitales, salones de clases, aviones, etc) cómo lo hicieron en este estudio de 2013 con la influenza https://t.co/N05GGmOlPo

Feb 28, 2020 · 309 followers View post →
New Scientist Zone
@NewScientistZon · X

High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/ZvZmQcPkGC

Feb 25, 2020 · 178 followers View post →
Pål Bergström ♥️
@palbergstrom · X

@howroute Water mist? https://t.co/OjtAggLVg7

Feb 8, 2020 · 4,359 followers View post →
Laszlo L. Mari
@laszlolm · X

RT @paulbohm: @TheAnnaGat "Total virus collected for 60 minutes retained 70.6–77.3% infectivity at relative humidity ≤23% but only 14.6–22.…

Feb 2, 2020 · 2 shares · 541 followers View post →
serotonin_nin
@serotonin_nin · X

@minesoh 始めまして。 相対湿度を40%以上にするとインフルエンザウイルスの感染率が大幅に低下するというのを読んだことがあるのでリンクを張りました。 High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/adWyrE2p5H

Jan 31, 2020 · 2,371 followers View post →
DIO
@generection1 · X

RT @minesoh: @generection1 遅くなりました

Jan 30, 2020 · 1 share · 19,036 followers View post →
峰 宗太郎
@minesoh · X

@generection1 遅くなりました

Jan 30, 2020 · 10 likes · 1 share · 70,984 followers View post →
RAM: Revista del Aficionado a la Meteorología
@RAM_meteo · X

RT @apuntoratge: @RAM_meteo @TiempoCom Molt bon article, gràcies! https://t.co/vKkIqdkblb

Jan 8, 2020 · 1 share · 52,752 followers View post →
À Punt Oratge
@apuntoratge · X

@RAM_meteo @TiempoCom Molt bon article, gràcies! https://t.co/vKkIqdkblb

Jan 8, 2020 · 1 like · 1 share · 28,060 followers View post →
serotonin_nin
@serotonin_nin · X

@Aday5min High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/9l8BaqWsKN こちらがインフルエンザウイルスと咳と湿度の関係のものです。

Dec 28, 2019 · 2,372 followers View post →
Elaine Redner
@Ru4E · X

High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs https://t.co/nhae1NYfM7

Dec 26, 2019 · 268 followers View post →
Paul Bohm
@paulbohm · X

RT @paulbohm: @TheAnnaGat "Total virus collected for 60 minutes retained 70.6–77.3% infectivity at relative humidity ≤23% but only 14.6–22.…

Dec 26, 2019 · 2 shares · 10,815 followers View post →
Paul Bohm
@paulbohm · X

@TheAnnaGat "Total virus collected for 60 minutes retained 70.6–77.3% infectivity at relative humidity ≤23% but only 14.6–22.2% at relative humidity ≥43%. Analysis of the individual aerosol fractions showed a similar loss in infectivity among the fractions." https://t.co/YzVGpBrJ57

Dec 26, 2019 · 6 likes · 2 shares · 10,815 followers View post →
ケトジェニックボディメイカー
@ketobodymaker · X

RT @kojija: インフルエンザ対策はエアコンではなく加湿器。 湿度が50%を超えるとインフルエンザの感染力は大幅に低下し、時間とともに生存率は低下する。 https://t.co/LVrmpGGldu

Dec 22, 2019 · 2 shares · 1,633 followers View post →
KOJI@プライマルコーチ
@kojija · X

インフルエンザ対策はエアコンではなく加湿器。 湿度が50%を超えるとインフルエンザの感染力は大幅に低下し、時間とともに生存率は低下する。 https://t.co/LVrmpGGldu

Dec 22, 2019 · 6 likes · 2 shares · 2,317 followers View post →