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Covid: It's That Bad
(www.okdoomer.io)
just science related topics. please contribute
note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry
Rule 1) Be kind.
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I don't screen everything, lrn2scroll
This is misinformation. Masks are rated based on 0.3 micron particles because that's the size that's hardest to filter. Smaller particles are actually more likely to be filtered due to how they move.
https://www.safetyandhealthmagazine.com/articles/20459-osha-updates-faqs-to-address-particle-sizes-and-n95s