Researchers studying the effectiveness of different types of face masks have found that in order to provide the best protection against COVID-19, the fit of a mask is as important, or more important, ...
Researchers have found that while N95 masks are effective barriers against airborne diseases like COVID-19, poorly fitting masks can have substantial leaks around the face that reduce their ...
In light of new research, the CDC is once again emphasizing wearing a face mask with a proper fit and multiple layers to reduce the spread of COVID-19. Experts say if you have to keep adjusting your ...
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