This upcoming winter season, the stage is set for seasonal sickness and COVID-19 infection rates to surge aggressively, in what's being called a "tripledemic" — and healthcare experts are urging ...

A new meta-analysis finds that wearing masks during the COVID-19 pandemic—even N95 masks—may not have afforded individuals any more protection against the virus. Researchers from various prestigious ...

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 ...

New research shows that while many cloth and medical masks fall short against tiny airborne particles, simple hacks like overmasking or using braces can dramatically improve your protection, yet only ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Fewer people wear face masks than during the Covid-19 ...