Quote:
Originally Posted by Dayeight99
No they don’t. The virus is a microbe. If you can get air through a mask you can get the virus. It can penetrate the mask just as air can. Only useful in clinical environments to prevent hairs, spittle, etc, from entering an open wound or an open mouth.
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You missed the point of the article. It’s about source control. The study showed that if a person wears a mask, the droplets from talking, coughing, and sneezing aren’t easily transmitted to others. So if everyone wore masks, the virus would be stopped AT THE SOURCE, and would never make it to other people’s masks for incoming penetration.