Common Cold Viruses ~ Newskyvine

शनिवार, 30 अक्तूबर 2021

Common Cold Viruses
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"It's not an influenza, but the onset has notes of the '09 H1N1 strain." "Ah yes, that was a good year for H1N1."

October 29, 2021 at 08:00AM
via xkcd.com https://xkcd.com/2535/