Forbes contributors publish independent expert analyses and insights. Dr. Judy Stone focuses her writing on infectious diseases. The CDC has just changed its assessment of Covid-19 risks from saying ...

Add Yahoo as a preferred source to see more of our stories on Google. Doctors still suggest masking up in places like your local grocery store if COVID-19 cases are high in your area. (Getty Images) ...

Okay, so it seems like everyone I know has come down with COVID this summer — even the people known as NOVIDs (never had COVID before). I’ve been lucky so far. What do I need to know to protect myself ...

With California facing its worst summertime spike in COVID-19 illness in two years, is it time to for people to beef up precautions? As the pandemic fades, many people have abandoned the basic tools ...