RT @JustinLessler
In yesterday's @nytimes @DLeonhardt explores an apparent contradiction, saying masks work against #COVID19 but mask mandates do not. The premise of this article is wrong. The evidence is clear that mask mandates work. Let's take a look (1/14)
https://www.nytimes.com/2022/05/31/briefing/masks-mandates-us-covid.html