Birdwatch Note Rating
2023-05-01 01:28:42 UTC - HELPFUL
Rated by Participant: 8CFC8C41E19F9185CF842B821E1D709DA12783227EA27662571D8AD19269B555
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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