Scott Alexander of Slate Star Codex just recently posted a review of evidence on the efficacy of masks, in his usual "I just want to follow the evidence as hone

Scott Alexander of Slate Star Codex just recently posted a review of evidence on the efficacy of masks, in his usual "I just want to follow the evidence as honestly as possible" kind of way: "Face Masks: Much More Than You Wanted To Know" https://slatestarcodex.com/2020/03/23/face-masks-much-more-than-you-wanted-to-know/ https://slatestarcodex.com/2020/03/23/face-masks-much-more-t...