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

COVID-19 cases are on the rise again across the United States, with the biggest increases in parts of the South, Southeast ...

The US Centers for Disease Control and Prevention on Wednesday tallied the highest number of US measles cases since the ...

Measles cases in the United States have reached their highest number in more than 30 years, according to new federal data ...

The U.S. has seen more measles cases in 2025 than in any year since the virus was declared "eliminated" in 2000.

The Senate Health Committee voted along party lines Wednesday to advance President Trump’s nominee to lead the Centers for ...

Doctors and researchers said the moves will make it harder to detect potentially dangerous changes. If the virus continues to ...

Cancer deaths linked to obesity have tripled in the United States over the past two decades, according to a study being ...

The US Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop in ...