The XFG COVID-19 variant, aka "Stratus," is spreading rapidly in the U.S. as cases climb. Here's what to know about symptoms ...

COVID test positivity rates, which measure the percentage of positive tests out of all tests given, in the United States is ...

According to Dr. Scott Roberts, an infectious disease doctor at Yale Medicine in Connecticut, “the highest test positivity is in the Texas region ... with the second highest kind of broadly being the ...

It's hard to predict COVID infections, but rates are high and growing throughout the country. Here’s what you should do to ...

The variant is officially named XFG but is being called Stratus. It was first found in Southeast Asia in January, and at the time was 0% of cases in the U.S., but by the end of June, it was about 14% ...

The policy is representative of a cautious, low-profile approach to regionalizing public health guidance across at least ...

CONCORD, Calif. (KGO) -- As many children around the Bay Area head back to school, health officials are warning about a new COVID surge in Northern California. COVID numbers may be a bit worse than ...

Testing sewage and wastewater, albeit gross, can give us a better idea of how many people are sick with COVID in a certain area.

If you’re like most people in the U.S., you probably either know someone with COVID-19 right now, know someone who just got over an infection or have the virus yourself. COVID cases are high as kids ...