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Despite 125 years of surgical masking, nobody has ever shown that the practice improves patient outcomes or prevents infections among hospital staff https://www.eugyppius.com/p/despite-125-years-of-surgical-masking
Despite 125 years of surgical masking, nobody has ever shown that the practice improves patient outcomes or prevents infections among hospital staff https://www.eugyppius.com/p/despite-125-years-of-surgical-masking