Posted on Sep 11, 2020
Visualization Shows How Face Shields (and Some N95 Masks) Fail to Stop the Spread of COVID-19
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Visualization Shows How Face Shields (and Some N95 Masks) Fail to Stop the Spread of COVID-19
Posted from scitechdaily.com
Posted >1 y ago
Responses: 6
Posted >1 y ago
I've watched a bunch of them. Some work, some don't and it also depends on where you are and what's happening. Sneezes are worse than coughs for spreading germs and neither stops them if you don't wash your hands and take care what you touch
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