March 2006 PMID 16553905

Handwashing and risk of respiratory infections: a quantitative systematic review.

Tamer Rabie, Valerie Curtis

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Mentions

108
Peak: 3 in Sep 2021
across 4 sources since Feb 2020

Extended reach

53,881
potential audience

Total likes

57

Video views

1,887

Mentions per month

Feb 2020 – Aug 2025

Where it's discussed

  • News84 articles
  • X / Twitter12 posts
  • Blogs10 articles
  • YouTube2 videos

AI synopsis

What people are saying

Discussions reflect a balanced view, acknowledging that handwashing appears helpful with risk reductions of up to 44%, as exemplified by phrases like 'handwashing lowered risks' and references to quantitative results, yet they also criticize the quality and scope of data, showing a nuanced but cautious engagement with the research's implications.

AgreementModerate agreement

Most discussions agree that handwashing has a beneficial effect on reducing respiratory infections, despite some concerns about data quality.

InterestModerate interest

The posts show moderate interest, with users referencing statistics and methodological issues, indicating they find the topic relevant but not deeply engaging.

EngagementModerate engagement

Several posts cite specific figures and mention the need for more rigorous research, suggesting an active but surface-level engagement with the article.

ImpactModerate impact

There is recognition that the findings could influence public health practices; discussions around policy implications and evidence gaps highlight a moderate perceived impact.

Abstract in brief

  • The review analyzed studies to see if handwashing reduces respiratory infections and found that handwashing generally lowers the risk, with a pooled risk reduction of about 16-24%.
  • Only eight studies met the criteria, and all showed that handwashing helps prevent respiratory infections, but most studies were of poor quality and lacked data from developing countries or severe disease cases.
  • The authors emphasize the need for more rigorous research, especially in developing countries, to better understand how effective handwashing really is in reducing respiratory illness severity and deaths.

Top posts

Most liked on X and Bluesky
David Nunan
@dnunan79 · X

So this EBM thing: - 2m distancing: evidence not good (unless your McMaster's) - Face masks/coverings: not going there - Handwashing: evidence not good "Handwashing and risk of respiratory infections: a quantitative systematic review?" https://t.co/uT3m5XMyBr https://t.co/Eo3ln0XON5

Jun 22, 2020 · 8 likes · 1 share · 7,684 followers View post →
Steve Claude
@ClaudeSteve6 · X

@christophewyns https://t.co/Fc5FpaduIF

Oct 25, 2020 · 1 like · 3,388 followers View post →
Francisco Araujo
@fararod · X

Una revisión "handwashing lowered risks of respiratory infection, with risk reductions ranging from 6% to 44%". Handwashing and risk of respiratory infections: a quantitative systematic review. https://t.co/eYTFMVejjT #Coronavirus

Feb 25, 2020 · 1 like · 1 share · 1,655 followers View post →
Jon Ploug
@JonPloug · X

@jmcrookston And in the other paper the conclusion is: "Handwashing is associated with lowered respiratory infection. However, studies were of poor quality, none related to developing countries, and only one to severe disease." https://t.co/zAVSUcFZ0M

Sep 26, 2021 · 1 like · 735 followers View post →
Ash Paul
@pash22 · X

RT @dnunan79: So this EBM thing: - 2m distancing: evidence not good (unless your McMaster's) - Face masks/coverings: not going there - Hand…

Jun 23, 2020 · 1 share · 32,311 followers View post →
Steve Claude
@ClaudeSteve6 · X

@MartinBlachier « Pooling the results of only the seven homogenous studies gave a relative risk of 1.19 (95% CI 1.12%-1.26%), implying that hand cleansing can cut the risk of respiratory infection by 16% (95% CI 11-21%). » https://t.co/Fc5FpaduIF Autant dire que y a pas de données sur le SARS2.

Oct 25, 2020 · 3,388 followers View post →

All mentions

Greg A Jackson
@GregAJackson1 · X

Handwashing and risk of respiratory infections: a quantitative systematic review https://t.co/aTc9fVgaqs

Aug 23, 2025 · 537 followers View post →
Brigada Digital de Salud
@BriDigdeSalud · X

Si no hay agua y jabón disponibles, use un desinfectante de manos con al menos un 60 % de alcohol para limpiarse las manos.Fuentes: https://t.co/WNUZCLkGB3 https://t.co/BDsnrxarwS https://t.co/Fo6AHbay8Z

Sep 30, 2022 · 216 followers View post →
Andrew Clough
@aclough · X

@acesounderglass @The_Lagrangian @MWCvitkovic Here are a couple of meta analysis that seem convincing. https://t.co/SD6YsI6uPc https://t.co/nuGD9i4v0J

Sep 30, 2021 · 202 followers View post →
Jon Ploug
@JonPloug · X

@jmcrookston And in the other paper the conclusion is: "Handwashing is associated with lowered respiratory infection. However, studies were of poor quality, none related to developing countries, and only one to severe disease." https://t.co/zAVSUcFZ0M

Sep 26, 2021 · 1 like · 735 followers View post →
Jon Ploug
@JonPloug · X

@HKellerkoll "Handwashing is associated with lowered respiratory infection. However, studies were of poor quality, none related to developing countries, and only one to severe disease." https://t.co/zAVSUconCc

Sep 23, 2021 · 735 followers View post →
Steve Claude
@ClaudeSteve6 · X

@christophewyns https://t.co/Fc5FpaduIF

Oct 25, 2020 · 1 like · 3,388 followers View post →
Steve Claude
@ClaudeSteve6 · X

@MartinBlachier « Pooling the results of only the seven homogenous studies gave a relative risk of 1.19 (95% CI 1.12%-1.26%), implying that hand cleansing can cut the risk of respiratory infection by 16% (95% CI 11-21%). » https://t.co/Fc5FpaduIF Autant dire que y a pas de données sur le SARS2.

Oct 25, 2020 · 3,388 followers View post →
Ash Paul
@pash22 · X

RT @dnunan79: So this EBM thing: - 2m distancing: evidence not good (unless your McMaster's) - Face masks/coverings: not going there - Hand…

Jun 23, 2020 · 1 share · 32,311 followers View post →
David Nunan
@dnunan79 · X

So this EBM thing: - 2m distancing: evidence not good (unless your McMaster's) - Face masks/coverings: not going there - Handwashing: evidence not good "Handwashing and risk of respiratory infections: a quantitative systematic review?" https://t.co/uT3m5XMyBr https://t.co/Eo3ln0XON5

Jun 22, 2020 · 8 likes · 1 share · 7,684 followers View post →
Kyle Conway 康有为
@KC_Lumberguy · X

@Crosshiker @DisruptionJoe @TomBossert @NickKristof @WHO @CDCgov Followed by Hand Washing. https://t.co/XezAMeZlZw

Mar 27, 2020 · 981 followers View post →
HFIS
@HectorItzep · X

RT @fararod: Una revisión "handwashing lowered risks of respiratory infection, with risk reductions ranging from 6% to 44%". Handwashing a…

Feb 25, 2020 · 1 share · 154 followers View post →
Francisco Araujo
@fararod · X

Una revisión "handwashing lowered risks of respiratory infection, with risk reductions ranging from 6% to 44%". Handwashing and risk of respiratory infections: a quantitative systematic review. https://t.co/eYTFMVejjT #Coronavirus

Feb 25, 2020 · 1 like · 1 share · 1,655 followers View post →