While some masks can be as protective as standard surgical masks versus COVID-19, brand-new research recommends that one type might be making things even worse.
Neck fleeces, in particular, might even be worse th …
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While some masks can be as protective as standard surgical masks versus COVID-19, brand-new research recommends that one type might be making things even worse.
Neck fleeces, in particular, might even be worse th …
Find Out More