The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

The most recent data from the CDC shows that nearly half of the United States have reported "very high" levels of COVID-19 activity.

COVID-19 wastewater levels remain high across the U.S. despite a decrease in positive cases across the country. However, viral activity varies significantly across the country, new data from the U.S.

A new map based on official data lays bare Americans ... The data was released by the CDC today, and estimated the life ...

Confirmed H5N1 cases among US dairy cattle [Photo: CDC] Despite the assurances made by the CDC and ... has created the ...

As children return to school and families resume busy fall schedules, it’s important to stay safe and healthy by getting ...

COVID levels in the U.S. remain high, according to wastewater detections, which is a retreat from the CDC’s label of “very ...

Although rates of new COVID infections have fallen since the summer’s surge, there’s a new variant in town, gearing up to ...

COVID-19 cases in Wisconsin and across nearly half of the United States are at "high" and "very high" levels of activity at ...

The XEC COVID variant has spread rapidly in some European countries, and it's now been reported in some U.S. states. But ...

Where did XEC come from? It is a recombinant of KP.3.3 and KS.1.1, the “Today” show reported. That means it has the genetic ...

COVID-19 variant trackers are now closely watching the rise of a new virus variant called XEC, which has been spotted around the world and in half of states across the United States. Health officials ...