Birdwatch Note Rating
2023-05-01 13:02:22 UTC - HELPFUL
Rated by Participant: C9439F7B2590D2C690C48018A22A93C10C65CAD107F20F556D648DA11F0A971C
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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