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You Need to Upgrade Your Mask Now: Here’s How

Facing the more contagious coronavirus requires better fit and filtering, or doubling up, and watching out for fakes

Photo: PansLaos/Getty Images

With the coronavirus evolving to be more contagious, it might take fewer virus particles to make you sick. Just maintaining the same level of protection you had against the initial strain…

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Robert Roy Britt

Robert Roy Britt

Health & science writer. Independent journalist covering physical health & mental wellness. My new book, “Make Sleep Your Superpower,” is coming Nov. 1.