There are rumblings that U.S. health officials may start encouraging Americans to wear face masks to cut down on asymptomatic spread. But with continued shortages, it's not clear how we'd do that.
Author: Huo Jingnan
Published: 2020-03-31 06:26 pm
Should You Wear A Face Mask? The CDC Is Reconsidering Its Guidance : Shots - Health News - NPR
Npr.org

Even without symptoms, you might have the virus and be able to spread it when out in public, say researchers who now are reconsidering the use of surgical masks. Elijah Nouvelage/Bloomberg via Getty Images A few months ago, it may have seemed silly to wear … [+8560 chars]

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