CDC reports more U.S. kids died from this flu season in 15 years, while the measles outbreak expands outside the U.S.

A bout of measles sends the immune system into shock, demolishing critical cells that help our bodies respond to threats.

There have been 935 cases of measles reported since January, according to the U.S. Centers for Disease Control and Prevention. Three people — two children and an adult — have died from the disease, ...

Health and Human Services Secretary Robert F Kennedy Jr. asked the Centers for Disease Control and Prevention for a ...

Health officials are raising alarms over the spread of misinformation amid a growing measles outbreak across the United ...

As the United States battles its largest measles outbreak in a quarter-century, Health and Human Services Secretary Robert F.

St. Louis health officials are echoing their colleagues at the state level in warning the public of a possible measles ...

Eight hundred cases of measles were reported in the US as of April 17, 2025, representing the second highest annual case count in 25 years.

Health experts clarify that most vaccinated adults don't need additional measles vaccine doses. The CDC has issued special ...

An aide to U.S. Health Secretary Robert F. Kennedy Jr. is seeking more information about three vaccines recommended by a ...

Here's everything medical experts want you to know about how vaccines work. Vaccines work by imitating an infection to teach the body how to recognize and defend itself from disease without ...