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Surgical face masks help prevent the spread of airborne pathogens and therefore were ubiquitous during the COVID-19 pandemic.
Surgical face masks help prevent the spread of airborne pathogens and therefore were ubiquitous during the COVID-19 pandemic. Now, a modified mask could also protect a wearer by detecting health ...
Talker on MSN17h
Special face mask can detect kidney disease just through breathBy Stephen Beech A modified face mask can detect kidney disease, just through breath. Surgical face covers became commonplace ...
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