COVID-19 cases are rising in half of U.S. states. What to know about COVID trends and the new Stratus and Nimbus variants.

The COVID-19 summer surge is here. “COVID has become part of our lives, but we never took our eyes off it,” said infectious disease physician Supriya Mannepalli.

COVID-19 levels in Bloomington are currently high and on an upward trend, signaling what many public health experts believe ...

The pandemic officially ended more than a year ago, but COVID-19 is still spreading amid increased travel, leading to a surge in new infections in Atlanta, experts say.

A surge in COVID-19 infections has swept the country this summer, upending travel plans and bringing fevers, coughs and general malaise. It shows no immediate sign of slowing. While most of t… ...

The United States is facing a surge in COVID-19 infections once again as the summer season nears an end. The late-summer spike has many Americans questioning how long the numbers will last, the ...

COVID-19 cases in California show a potential summer surge, with wastewater data indicating increased virus levels.

A surge in COVID-19 infections has swept the country this summer, upending travel plans and bringing fevers, coughs and general malaise. It shows no immediate sign of slowing.

COVID-19 is showing up in a lot of wastewater samples, but doctors' offices aren't seeing an outsized share of people with symptoms of respiratory illness.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

As COVID-19 cases continue to climb here and across the country, we are learning more about why this virus seems to like the hotter temperatures.

COVID is once again on the rise around the Bay Area with the highest levels seen in the region since winter. According to the ...