retired nurse here. a properly fit n95 mask filters down to 300 nm. a virus is 14 nm. a mask is only good for someone who is actively sick and coughing. the actual minimal distance to avoid a virus is 23 ft. they made up 6 ft because they thought sheeple would comply with it.
retired nurse here. a properly fit n95 mask filters down to 300 nm. a virus is 14 nm. a mask is only good for someone who is actively sick and coughing. the actual minimal distance to avoid a virus is 23 ft. they made up 6 ft because they thought sheeple would comply with it.
Thanks for further insight into the scam known as coronaronadingdong.
Thanks for further insight into the scam known as coronaronadingdong.
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