Birdwatch Note Rating
2023-05-01 04:39:04 UTC - HELPFUL
Rated by Participant: 2986CFEE50971978EDD97587242E77A0ED53A4DD99A5C92DF4DC0DFF5ADA0F9F
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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