The highly transmissible omicron variant is sweeping through the U.S., causing a huge spike in COVID-19 cases and overwhelming many hospital systems. Besides urging Americans to get vaccinated and ...
More data and public health experts say the quality of face masks can vary widely. That’s being emphasized now as the omicron variant has been found to be significantly more transmissible than ...
NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...
The U.S. Centers for Disease Control and Prevention (CDC) updated its mask-wearing advice over the weekend to clarify that some masks are more effective at preventing the spread of COVID than others ...
Your cloth face mask isn't protecting you against the coronavirus variant omicron, health officials say. As common as cloth face masks have become, health experts say, they do little to prevent tiny ...
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