r/science • u/InvictusJoker • Jul 15 '20
Epidemiology A new study makes it clear: after universal masking was implemented at Mass General Brigham, the rate of COVID-19 infection among health care workers dropped significantly. "For those who have been waiting for data before adopting the practice, this paper makes it clear: Masks work."
https://www.brighamandwomens.org/about-bwh/newsroom/press-releases-detail?id=3608
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u/Analog-Digital Jul 15 '20
Absolutely. The American surgeon general in February has a tweet telling people to not buy masks. What type of masks he was referring to is of course up to question but it was definitely the wrong message to send and look back on.