As students return to school and employees head back to the office all with new safety protocols likely including wearing a mask, a new study from Duke University explores which masks are more ...

FARGO — It’s hard to keep up isn’t it? For months, health experts said healthy people didn’t need to wear masks to protect themselves from coronavirus. But as the scientists learn more about the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DAVIS, Calif. (KTXL) — Researchers at the ...