Birdwatch Note Rating
2023-05-01 03:32:42 UTC - NOT_HELPFUL
Rated by Participant: F0F55594DE3638585ED5AFE9BFF5C89945D16AF3FCC1670212AE4BCB43AD3FED
Participant Details
Original Note:
Air filter material exploits physics to catch particles of all sizes, incl ones much smaller than the gaps between fibers. Surgical masks are inappropriate for airborne hazards due to gaps at the edges, not the material itself. N95s are very effective when used correctly. https://www.youtube.com/watch?v=eAdanPfQdCA https://www.air-quality-eng.com/air-cleaners/filtration-mechanisms/
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