Many people choose to wear an N95 mask as a way to reduce exposure to harmful viruses and airborne toxins or pollutants.

If 2020 has taught us anything, it’s that facial coverings aren’t going anywhere anytime soon. But with so many different options, which one should you choose? While nothing can offer a 100 percent ...

A new study suggests that face masks have a negligible negative effect on the levels of carbon dioxide and oxygen that a person breathes. All data and statistics are based on publicly available data ...