Sure if everyone wears surgical masks.
Posted on: September 4, 2021 at 16:15:51 CT
DHighlander NWMSU
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" found especially strong evidence that surgical masks are effective in preventing COVID-19."
“I would strongly recommend that people who spend time in indoor public spaces, including students, wear surgical masks or other high-performance masks such as N95s, KN95s or KF94s."
How many people you see wandering around with surgical masks? There is also less air flow in those masks how many can, or would, wear one properly for an eight hour shift?