Face mask trial didn't stop coronavirus spread, but it shows why more mask-wearing is needed https://t.co/ggp8YUD95k

Face mask trial didn’t stop coronavirus spread, but it shows why more mask-wearing is needed https://t.co/ggp8YUD95k

— stowey don allen (@donstnath) November 21, 2020

from Twitter https://twitter.com/donstnath

November 21, 2020 at 12:03AM
http://twitter.com/donstnath/status/1330059256301809670
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