A new gold-standard review of mask studies suggests we don't know much about how well masks work. Don't be fooled.

Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical ...

This week marks five years since March 13, 2020, the day President Donald Trump declared a national state of emergency over the novel coronavirus outbreak. The White House issued the President's ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With an eerie, robot-like appearance and an otherworldly glow when ...

Recently, after isolating in my home, I visited Santa Fe, staying in a private home with my family. I felt safe. Little did I know how safe. Everyone wore masks, and stores had sanitizers everywhere.