Wearing a mask is one way to reduce the spread of COVID-19. There are many types, including surgical masks, cloth masks, and respirators. SARS-CoV-2, the virus that causes COVID-19, usually transmits ...
In a recent study published in BMJ, a team of Norwegian researchers conducted a pragmatic randomized trial to examine whether wearing surgical face masks while in public spaces resulted in a lower ...
Experts are urging guideline changes on what health professionals should wear to protect against flu-like illnesses including Covid Surgical face masks provide inadequate protection against flu-like ...
Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear ...
Face masks are important for slowing the spread of COVID-19 and protecting against smoke. Per- and polyfluoroalkyl substances (PFAS) are added to many products to repel fluids, but their presence in ...
Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear ...
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