367 If masks work we would have evolved with some sort of membrane covering our nose and mouth. The hairs in my nose work just fine posted 22 days ago by dukeofdoorcounty 22 days ago by dukeofdoorcounty +368 / -1 If a mask gave even a small improvement in survival, we'd have one built-in 12 comments share 12 comments share save hide report block hide child comments Comments (12) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 3 ▼ – Robert 3 points 22 days ago +3 / -0 Well, actually we kinda did and that's a big reason for why masks are useless, they're redundant. Our mucus membrane is very useful in clearing out living and dead invaders, dust, gunk, junk, etc. permalink save report block reply
Well, actually we kinda did and that's a big reason for why masks are useless, they're redundant. Our mucus membrane is very useful in clearing out living and dead invaders, dust, gunk, junk, etc.