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Respirators are more effective than surgical masks at protecting against infection — here's how they work and who should wear them
Surgical masks can be helpful if you are sick ... In addition to a shortage of medical equipment like ventilators, many hospitals across the country are also experiencing a shortage of personal ...
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The 10 Best Face Masks for COVID-19 Protection and Comfort
Experts are now urging Americans to wear medical-grade, disposable surgical masks, N95 masks, and KN95 masks. Because face masks can help prevent you from getting and spreading COVID-19 ...