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 ...

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.

This LED face mask combines red, blue, and near-infrared light with vibration therapy, but don’t expect overnight results. Here’s our review after 3 months of testing.

face shields I tested a Harvard-designed nasal spray to help stop the spread of COVID-19 Developed by Harvard scientist David Edwards, FEND promises to ward off airborne pathogens such as COVID-19.