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5 Ways to Upgrade Your Mask in 2021 – Consumer Reports
By Hallie Levine Last updated: February 18, 2021 With more contagious coronavirus variants spreading, a simple cloth mask might not always be enough. Consumer Reports explains how to upgrade your mask. More contagious variants of SARS-CoV-2 are now spreading in the U.S., with one potentially poised to become the predominant strain in this country by…
