4 ms·
Large RCT on face mask effectiveness
- newbamboo 5y agoCan someone link the referenced study? I prefer not to get hearsay science from third party resellers.
- criticaltinker 5y agoNormalizing Community Mask-Wearing: A Cluster Randomized Trial in Bangladesh https://www.nber.org/papers/w28734 https://www.nber.org/papers/w28734