48 Duke University study - 2 of most common masks (useless or worse than no mask) (nypost.com) posted 249 days ago by indigo_truther 249 days ago by indigo_truther +48 / -0 8 comments share 8 comments share save hide report block hide child comments Comments (8) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 3 ▼ – plaaaa 3 points 249 days ago +3 / -0 So n95 is the best even though we were lied to avoid them at first. permalink save report block reply
So n95 is the best even though we were lied to avoid them at first.