Birdwatch Note Rating
2023-05-01 16:59:46 UTC - HELPFUL
Rated by Participant: 61C1925CB2E362E4929D32243E5AAB7099075222C27AC8FDC97818F4F3D5450E
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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