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by Izkata
1713 days ago
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> is a direct function of the distance water droplets of an arbitrary threshold size travel from a simulated sneeze. Which, of course, is so obviously true it needs no supporting evidence. Except it turned out to be false, the primary mode of transmission for sars-cov-2 is aerosols that can spread throughout a room (hence the need for good ventilation), not droplets that quickly fall to the ground (which was what social distancing and masking was predicated on). |
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