Scientists call on WHO to address airborne spread of coronavirus


More than 230 scientists from 32 countries are asking the World Health Organization to address growing evidence that the coronavirus can spread indoors via aerosols that float in the air, The New York Times reports.
The WHO has maintained that the coronavirus is primarily spread by infected people who sneeze and cough, with their large respiratory droplets falling to the ground quickly. In its most recent guidance, the WHO said airborne transmission of the virus is only possible after medical procedures that produce aerosols. The scientists disagree, writing in a soon-to-be-published open letter that smaller exhaled particles can infect people, and the WHO's recommendations should be revised.
Multiple scientists told the Times that while they appreciate the WHO's work and attempts to educate the public, the United Nations health agency is slow and risk-averse to updating recommendations. Dr. Benedetta Allegranzi, the WHO's technical lead on infection control, told the Times the organization stated "several times that we consider airborne transmission as possible but certainly not supported by solid or even clear evidence. There is a strong debate on this." Read more at The New York Times.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Catherine Garcia has worked as a senior writer at The Week since 2014. Her writing and reporting have appeared in Entertainment Weekly, The New York Times, Wirecutter, NBC News and "The Book of Jezebel," among others. She's a graduate of the University of Redlands and the Columbia University Graduate School of Journalism.
-
When did divorce begin?
The Explaine Couples have always split up, but the institution has undergone major changes over the years
By David Faris
-
What are your retirement savings account options?
The explainer The two main types of accounts are 401(k) plans and individual retirement accounts (IRAs)
By Becca Stanek, The Week US
-
7 tranquil hotels worth the trek
The Week Recommends Find serenity off the beaten path
By Catherine Garcia, The Week US
-
Scientists find hint of alien life on distant world
Speed Read NASA's James Webb Space Telescope has detected a possible signature of life on planet K2-18b
By Peter Weber, The Week US
-
Katy Perry, Gayle King visit space on Bezos rocket
Speed Read Six well-known women went into lower orbit for 11 minutes
By Peter Weber, The Week US
-
Scientists map miles of wiring in mouse brain
Speed Read Researchers have created the 'largest and most detailed wiring diagram of a mammalian brain to date,' said Nature
By Peter Weber, The Week US
-
Scientists genetically revive extinct 'dire wolves'
Speed Read A 'de-extinction' company has revived the species made popular by HBO's 'Game of Thrones'
By Peter Weber, The Week US
-
Dark energy may not doom the universe, data suggests
Speed Read The dark energy pushing the universe apart appears to be weakening
By Peter Weber, The Week US
-
Pharaoh's tomb discovered for first time in 100 years
Speed Read This is the first burial chamber of a pharaoh unearthed since Tutankhamun in 1922
By Peter Weber, The Week US
-
Scientists report optimal method to boil an egg
Speed Read It takes two temperatures of water to achieve and no fancy gadgets
By Peter Weber, The Week US
-
Europe records big leap in renewable energy
Speed Read Solar power overtook coal for the first time
By Peter Weber, The Week US