PolitiFact Claim that N95 masks cant stop COVID-19 n 95 face mask for blocking the virus
"The N95 mask filters down to 0.3 microns. So, N95 masks block few, if any, virions (virus particles)." In other words, the post asserts the virus is smaller than the filter on the N95 mask, so n 95 face mask for blocking the virus
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