The current measles vaccine was developed in 1968 after the original was created in 1963. It is the only measles vaccine used in the U.S. It is usually combined with mumps and rubella (MMR) or mumps, ...

As the measles outbreak in Texas and New Mexico continues to grow, doctors say this is a good time to remember just how dangerous measles can be - even years after an infection.

IDAHO, USA — Health officials are warning families to check immunization records before making spring travel plans as measles ...

The number of measles cases associated with an outbreak in western Texas has grown to 259, according to new data released ...

Three months into 2025, the United States has surpassed the total number of measles cases in the country for all of last year. The high number of cases is driven by a multistate outbreak that has ...

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed.

The Centers for Disease Control and Prevention (CDC) report 222 measles cases across 12 states as of March 6, and local public health providers are urging people to check their vaccination records and ...

Wisconsin kindergartners have one of the lowest vaccination rates in the country against measles, which can cause serious illness in young kids.

A measles outbreak in the U.S. continues to expand as Oklahoma joins the growing list of states to report cases of the highly-infectious disease.

At least 95% of community members need to be vaccinated to protect against the virus. That number is a lot lower in some ...

Measles, a highly contagious and potentially deadly virus that was once declared "eliminated" from the US is seeing a resurgence across Texas, New Mexico, and o ...

Children under 5 are at the highest risk of serious measles complications, but the recent death involved an unvaccinated adult. This story was originally published on February 19, 2025.