March 22, 2021 • 18 min
How important is airflow to preventing the spread of Covid-19? As schools and other public buildings begin to reopen, Dr. Sanjay Gupta revisits a conversation with Joseph Allen, Director of the Healthy Buildings program at the Harvard T.H. Chan School of Public Health, about the science behind airborne transmission.
To learn more about how CNN protects listener privacy, visit cnn.com/privacy
Share
Mark as Played
Chat About Coronavirus: Fact vs Fiction
Popular Podcasts
Crime Junkie
If you can never get enough true crime... Congratulations, you’ve found your people.
The Daily
This is what the news should sound like. The biggest stories of our time, told by the best journalists in the world. Hosted by Michael Barbaro. Twenty minutes a day, five days a week, ready by 6 a.m.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks then look no further. Josh and Chuck have you covered.