Add Yahoo as a preferred source to see more of our stories on Google. A new Covid variant is spreading across the U.S. and it may be able to evade protection from current vaccines. The variant, known ...

Stone is a retired infectious disease physician, medical journalist, and author. Feinberg is professor of medicine/infectious disease and professor of behavioral medicine and psychiatry at the West ...

COVID-19 variant BA.3.2 or "cicada" is not widely circulating in the U.S. yet, but based on trends in Europe, it may become more prominent. Most evidence comes from laboratory data, but there are no ...

A headline-grabbing new COVID-19 variant known as “Cicada” has been detected in Texas — but it hasn’t caused a significant wave of infection in the U.S. yet. Cicada, or BA.3.2, is one of multiple ...

As the respiratory illness season begins, COVID cases have remained relatively under control in the United States into the beginning of fall. While the United States by and large is experiencing ...

Who is eligible for a COVID vaccine? While early FDA guidelines restricted COVID vaccinations to older adults or those with preexisting conditions, the California Department of Public Health (CDPH) ...

Crisp weather is popping up across the United States, signalling the start of fall, a new school year and, of course, respiratory virus season. But five years after the emergence of the COVID-19 ...