Suzy Margueron, a retiree in Paris, usually walks five miles a day, so she knew something was wrong when she barely had the energy to make it to the grocery store in the spring. As it turned out, she ...

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Experts at Hong Kong Lingnan University have created a new transparent face mask which they say enables barrier-free communication. While it's a breakthrough for the hearing impaired who may need to ...

At a distance, this mesh doesn’t look like much, and that’s kind of the point. Researchers in the labs of Xianfeng Wang and Bin Ding at Donghua University wanted to make a mask fabric that could ...

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 ...

In light of the current world-wide omicron outbreak, the Centers for Disease Control and Prevention (CDC) is considering changing its mask guidelines for the general public to wear N95 or KN95 masks ...

SAN FRANCISCO (KGO) -- Doctors say any mask is better than no mask, but cloth masks may not be getting the job done well enough against omicron. As cases surge, many are turning to N95 or KN95 masks ...