Mask valves might make you breathe a little easier, but when it comes to fighting COVID, wearing one is a bad move. (Unsplash/) When shopping for face masks to prevent the spread of COVID-19, you ...

A new simulation shows the limitations of face shields to protect against the coronavirus. Researchers at Florida Atlantic University in Boca Raton used laser light to show how face shields are able ...

Preoxygenation with a bag-valve-mask device did not reduce the risk for hypoxemia compared with preoxygenation with a face mask during emergency tracheal intubation in the emergency department (ED) or ...

Mayo Clinic Health System is reminding community members that when it comes to flattening the COVID-19 curve, not all masks are created equal. Following the guidance of Mayo Clinic experts and the ...

As mandatory face coverings become more and more common, keep in mind, some are better at protecting from viruses than others. When issuing their face covering guidelines, San Francisco specifically ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." LED masks use specific wavelengths of light to penetrate the skin and trigger cellular changes, according ...