5011 Well that was fast (media.patriots.win) posted 79 days ago by Formerlurker92 79 days ago by Formerlurker92 +5011 / -0 687 comments share 687 comments share save hide report block hide child comments Comments (687) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 40 ▼ – brie_cheese 40 points 79 days ago +40 / -0 Why not 5 or 10 or 20 masks? How many is 100% efficiency? permalink save report block reply
Why not 5 or 10 or 20 masks? How many is 100% efficiency?