Dengue fever cases nearly double across U.S. in 2024, with California seeing local transmission amid rising Aedes mosquito ...

The Trump administration eliminated the CDC team that developed national guidelines for prescribing contraception safely for ...

California has already reported more measles cases this year than in all of 2024, a worrisome development that comes as the ...

ABC News’ Senior White House Correspondent Selina Wang reports on the latest from the CDC’s vaccine advisory committee.

Health and Human Services Secretary Robert F. Kennedy Jr. and the members of his newly appointed vaccine panel are casting doubt on the hepatitis B vaccine and the established practice of vaccinating ...

California has more homicides than any state, but it also has the largest population, meaning its rate might not be as high ...

A presentation scheduled for a CDC vaccine meeting claimed that a vaccine preservative could cause long-term brain effects, but the study it cited doesn’t appear to exist.

After 10 years in Covington, GA, this UPS driver delivers one last package, with hugs and treats for his favorite dogs before ...

Leaders say the warm and rainy weather leads to more mosquito activity and a higher risk of illnesses transmitted by mosquitoes.

This month, the number of measles cases reported in California so far in 2025 jumped above the total for all of 2024.

Kennedy abruptly dismissed the existing 17-member expert panel and handpicked eight replacements, including several ...