The Centers for Disease Control (CDC) updated its mask guidance last week, recommending people wear N95 or KN95 masks. “As we are entering year three of the pandemic, we’re getting more and more data ...
Nurses, researchers and workplace safety officers worry new guidelines from the Centers for Disease Control and Prevention might reduce protection against the coronavirus and other airborne pathogens ...
Add Yahoo as a preferred source to see more of our stories on Google. Photo Illustration by Elizabeth Brockway/The Daily Beast/Getty But in March 2020, when Brosseau started making a case for ...
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