Short Wave
Short Wave
Aug 6, 2020
Wearing A Mask Could Be Even More Important Than We Thought
Play • 13 min
A new paper and growing observational evidence suggest that a mask could protect you from developing a serious case of COVID-19 — by cutting down on the amount of virus that takes root in your body.

Katherine Wu reported on that evidence for the New York Times.

Email the show at shortwave@npr.org.
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