Beyond medical vs. N95: strategic masking for COVID protection

Do masks prevent COVID-19 infections? You might be thinking that it is a bit late to ponder these questions. But better late than never! As shown in the following graph provided by the CDC, COVID is here to stay with us, at least for the time being. Even though nothing compared to the 140,000 hospitalizations

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Beyond medical vs. N95: strategic masking for COVID protection originally appeared in KevinMD.com.

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