To understand exactly how effective both face masks and face shields can be at protecting you and others from contracting the virus, Rand McClain, DO, chief medical officer of Live Cell Research ...

Full-face snorkel masks have been a subject of debate amongst the scientific community. The mask was ruled partially responsible for the death of a British woman in Egypt, a coroner said.

And those efforts are extending across the entire U.S. military. Some Air Force instructors have started 3D printing, not only face shields, but reusable plastic N95 face masks, the service said.

Full-face snorkeling masks can indeed be dangerous, and that is due to the increased risk of hypercapnia (elevated CO2 levels) and hypoxia (low oxygen levels) during use, according to a recent study.

Although I love my light shield mask, it doesn't come without a few cons. First, the battery dies quickly. I can get maybe 45 minutes total (three sessions) of use before the mask needs to be ...

The U.S. Centers for Disease Control and Prevention (CDC) has said Americans should wear the most protective mask they can, but stopped short of recommending an N95 or similar face covering.