RALEIGH, N.C. -- Health experts have been saying for months that mask wearing is important for stopping the spread of COVID-19. But is there a benefit to wearing two masks? It's a hot topic right now, ...
(Reuters) - Making sure a mask fits snugly on the face and use of two masks is likely to significantly reduce a person's exposure to the coronavirus, laboratory experiments described by U.S. health ...
A new government study finds that wearing two masks can be better than one in protecting against coronavirus spread. But health officials are stopping short of recommending that everyone double up.
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