RT @YuriNakasato: MIT studied the dynamics of sneeze in COVID-19. Video: droplets are falling to the floor quickly infecting surfaces while… 0 atbildes
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Artis Schlossberg (2020-04-02 10:44:59) |
RT @YuriNakasato: MIT studied the dynamics of sneeze in COVID-19. Video: droplets are falling to the floor quickly infecting surfaces while… | |