Infections of COVID-19 are growing or likely growing in half of the U.S. as of July 8, according to CDC estimates.

Fresh surveillance shows COVID-19 is quietly heating up at the height of summer, fueling concerns that the virus could ...

Nationwide COVID-19 activity recently increased, with 25 states reporting growth in COVID-19 cases, according to the CDC.

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

And COVID-19-related hospitalizations are rising, but they remain below the levels seen in winter — and far below the peaks seen earlier in the pandemic.