SAN FRANCISCO (KGO) -- Doctors say any mask is better than no mask, but cloth masks may not be getting the job done well enough against omicron. As cases surge, many are turning to N95 or KN95 masks ...
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Why They Mask

This article was featured in the One Story to Read Today newsletter. Sign up for it here. A few days after President Donald Trump took office, I got an invitation from ICE officials to observe the ...