The U.S. military is 3D-printing face shields, designing reusable plastic N95 masks and sewing surgical masks to increase the supply of critical medical equipment as hospitals across the U.S. work ...

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 ...

The Best Red Light Face Masks in 2025 Not all LED masks are created equal. Some are scientifically sound; others are overpriced plastic cosplay. Here’s the glow-down on the best red light masks ...

Masks Do Face Masks Work? Five years after Donald Trump declared a national COVID emergency, here's what the research says. Ronald Bailey | 3.10.2025 2:15 PM ...

Masks work, she explained, as a filter, not as a sieve. Virus particles must weave around the layers of fibers, and as they do so, they may crash into those fibers and become trapped.