The Centers for Disease Control and Prevention on Friday updated its public COVID-19 guidance to explicitly state that the coronavirus can be transmitted via aerosols — smaller respiratory particles that can float — that are inhaled at a distance greater than six feet from an infected person. The risk is higher while indoors, bringing ventilation practices to the forefront. The new language marks a change from the federal health agency's previous stance that transmission of the virus typically occurs through "close contact, not airborne transmission."
Infectious disease experts have warned that the CDC and the World Health Organization (which has also updated its guidance) were overlooking evidence of airborne transmission during the pandemic, The New York Times notes, and some have stressed the need for the CDC to strengthen its recommendations for preventing exposure to aerosolized virus, especially in indoor workplaces like meatpacking plants.
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.
-
The best homes of the yearFeature Featuring a grand turret entrance in New York and built-in glass elevator in Arizona
-
Nordstrom family, investor to take retail chain privateSpeed Read The business will be acquired by members of the family and El Puerto de Liverpool, a Mexican real estate company
-
Biden commutes most federal death sentencesSpeed Read The president downgraded the punishment of 37 of 40 prisoners on death row to life in prison without parole
-
California declares bird flu emergencySpeed Read The emergency came hours after the nation's first person with severe bird flu infection was hospitalized
-
Bird flu one mutuation from human threat, study findsSpeed Read A Scripps Research Institute study found one genetic tweak of the virus could enable its spread among people
-
Dark chocolate tied to lower diabetes riskSpeed Read The findings were based on the diets of about 192,000 US adults over 34 years
-
ACA opens 2025 enrollment, enters 2024 raceSpeed Read Mike Johnson promises big changes to the Affordable Care Act if Trump wins the election
-
McDonald's sued over E. coli linked to burgerSpeed Read The outbreak has sickened at least 49 people in 10 states and left one dead
-
Texas dairy worker gets bird flu from infected cowSpeed Read The virus has been spreading among cattle in Texas, Kansas, Michigan and New Mexico
-
Dengue hits the Americas hard and earlySpeed Read Puerto Rico has declared an epidemic as dengue cases surge
-
US bans final type of asbestosSpeed Read Exposure to asbestos causes about 40,000 deaths in the U.S. each year
