The measles outbreak in western Texas is continuing to grow with 327 cases confirmed, according to new data published Tuesday.

State and local data shows that measles vaccination rates appear to be increasing in some areas of the U.S. that have been affected by outbreaks this year.

The number of measles cases associated with an outbreak in western Texas has grown to 309, according to new data released Friday.

As measles cases continue to spread across the United States, experts reveal who may need another vaccine dose and who is protected from the virus.

The measles outbreak in western Texas has grown to a total of 279 cases, according to new state data published Tuesday.

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

Former CDC director Dr. Rochelle Walensky called for stronger, nationwide guidance on infant measles vaccine doses in a new opinion paper published Friday.

Europe saw the highest number of measles cases last year in more than 25 years, according to a new report published Thursday by the WHO and UNICEF.

There were 127,350 reported cases of measles, including 38 deaths, in Europe and Central Asia last year, marking the highest total in nearly 30 years, according to figures from UNICEF and the World Health Organization

With spiking cases and the first measles death in a decade, here are five things to know about measles.

The measles outbreak in western Texas is continuing to grow with a total of 223 cases confirmed, according to new data published Tuesday.

The number of measles cases associated with an outbreak in western Texas has grown to 198, according to new data released Friday.

A possible second measles death has been recorded in the U.S. this year after a New Mexico resident tested positive for the virus following their death.

A Miami high schooler came down with measles, a doctor said Tuesday. It's the first known case of measles in Florida.

The number of measles cases associated with an outbreak in Texas has increased to 159 -- an increase of 13 cases in the past five days, authorities said on Tuesday.

As measles spreads across the U.S. and an outbreak grows in western Texas, just how contagious is the virus?

The measles outbreak in Texas has grown to 146 cases with most infections reported among children and teenagers, according to new data released Friday.

More measles cases have been confirmed in New Jersey and Kentucky as health officials work to treat patients in an ongoing outbreak in Texas.

Public health experts are questioning RFK Jr's comments after he said the Texas measles outbreak was "not unusual."

An unvaccinated school-aged child in Texas has died of measles, the first associated with an outbreak that has infected more than 100 people.

The measles outbreak in Texas has grown to 124 cases mostly in children and in those who are unvaccinated, according to state data published Tuesday.

A measles outbreak in Texas has grown to 90 cases, mostly among unvaccinated children, state health data published Friday shows.

Measles is spreading across the U.S., with an outbreak growing in Texas and cases reported in nearby states. Experts explain whether or not you should be concerned.

Measles cases are rising in the U.S. with infections confirmed in at least five states this year, and primarily spreading among unvaccinated people.

There were an estimated 10.3 million cases of measles in 2023 globally -- an increase of 20% from the previous year, according to a new WHO report.

The Chicago Department of Public Health announced Thursday that the city's measles outbreak is over after six weeks with no new cases.

Health officials in West Virginia said Friday more than 150 people were exposed to measles after a case was identified earlier this week.

Officials are warning that people who attended a total eclipse event at the Children's Museum of Indianapolis may have been exposed to measles.

A new CDC report published Thursday found that the U.S.'s measles elimination status is being threatened due to the most recent outbreak this year.

Measles was declared eliminated in the U.S. in 2000 but outbreaks keep popping up across the U.S. Experts explain to ABC News why this keeps happening.

A CDC team is being deployed to Chicago to help health officials respond to the city's first measles cases since 2019, the city health department told ABC News.

Chicago health officials reported the city's first cases of measles since 2019, one in a city resident and the other in a child at a new arrivals shelter.

The seventh case of measles linked to an outbreak at Manatee Bay Elementary School in Florida was confirmed by officials on Tuesday.

National MMR coverage has dropped 2% from the 2019-2021 school year to the 2022-2023 school year,

A sixth case of measles linked to an outbreak at an elementary school in Weston, Florida, has been confirmed by officials.

Measles was once considered eliminated in the U.S. Now, doctors are having to learn how to rapidly detect and diagnose a disease they have never had to treat before.

Two decades after measles was considered eliminated, outbreaks are occurring in some pockets of the U.S. Here's why doctors are concerned.

A doctors' group is offering free measles vaccines for unvaccinated residents in Philadelphia to fight an outbreak that has infected eight people so far.

The Philadelphia Department of Health said it's tracking a measles outbreak in the city, with eight confirmed cases as of Monday.

Domestic measles cases surged in 2019, with an estimated 1,274 people sick in at least 31 states -- the greatest number of cases reported since 1992, the CDC says.