When both wear a surgical mask, while the infectious is speaking, the very
When both wear a surgical mask, while the infectious is speaking, the very conservative upper bound remains below 30% after 1 h, but, when both wear a well-fitting FFP2 mask, it is 0.4%. We conclude that wearing appropriate masks in the community provides excellent protection for others and oneself, and makes social distancing less important.
https://www.pnas.org/content/118/49/e2110117118
When both wear a surgical mask, while the infectious is speaking, the very conservative upper bound remains below 30% after 1 h, but, when both wear a well-fitting FFP2 mask, it is 0.4%. We conclude that wearing appropriate masks in the community provides excellent protection for others and oneself, and makes social distancing less important.
When both wear a surgical mask, while the infectious is speaking, the very
Both who?
the virus is here, a mask might prolong the spreading but it's a waste
of time.
Protect the elderly and the frail and just let the virus do it's thing. It will burn itself out.
the virus is here, a mask might prolong the spreading but it's a waste of time.
munity provides excellent protection for others and oneself, and makes social stancing less important.
Re: Masks
By: Nightfox to The Lizard Master on Wed Dec 15 2021 12:43 pm
When both wear a surgical mask, while the infectious is speaking, the very
Both who?
Both someone that has it, and the person that doesn't. It mostly matters that the person who has it wears a properly fitting mask, but distancing seems far less important than that.
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