33 () posted 74 days ago by Moebius 74 days ago by Moebius +33 / -0 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. ▲ 1 ▼ – MAGAstroni 1 point 74 days ago +1 / -0 Methane is 0.4 nm, corona is 100nm. Surgical masks block thing larger than 5000 nm. Obviously masks don't work but don't paste fake news. permalink save report block reply
Methane is 0.4 nm, corona is 100nm. Surgical masks block thing larger than 5000 nm. Obviously masks don't work but don't paste fake news.