Many in China Wear Them, but Do Masks Block Coronavirus? by BY RONI CARYN RABIN

This entry was posted in Health Weight Watchers and tagged Health NYT on January 23, 2020 by Farzin

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They may help, but experts say it’s more important to wash your hands.

Published: January 24, 2020 at 12:02AM

from NYT Health https://ift.tt/2vaGxWy

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