Birdwatch Note Rating
2023-05-01 15:40:23 UTC - HELPFUL
Rated by Participant: 251AC165CB5ED83F4E14DDCD4B8093F263B74DF7BAD439D346626E95C30F3D4B
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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