The new data, while limited, shows the variant has grown as a percentage of cases in the U.S. as health officials brace for a ...

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

A new COVID-19 strain linked to a spike in cases in China has been detected in the U.S., but the CDC says it has seen so few cases that it has yet to be added to the agency's COVID Data Tracker ...

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 know about symptoms and vaccines.

The Hearst Television Data Team is tracking measles cases and outbreaks from the Centers for Disease Control and Prevention.

Where do COVID cases currently stand in the US? According to the most recent data on the CDC's COVID Data Tracker dashboard, there were 735 confirmed COVID-19 deaths in May 2025 as of May 24. In ...

Summer 2025 is off to a hot start with a heat wave stifling much of the US this week. Use this tool to track the risk in your ...

CDC official overseeing COVID hospitalization data resigns in protest New COVID variant NB.1.8.1 could be more than 1 in 3 cases, CDC says CDC official overseeing COVID-19 vaccine recommendations ...