The number of people with measles in Texas increased to 146 in an outbreak that led this week to the death of an unvaccinated school-aged child, health officials said Friday.

Texas faces its worst measles outbreak in years. TTUHSC Dr. Appiah discusses the factors behind the resurgence and the ...

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The U.S. registered its first death from measles since 2015 this week, as a child who wasn’t vaccinated died in a measles ...

Measles was declared eliminated in the United States in 2000 but has since made a comeback which experts attribute to international travel and the rise of anti-vaccine sentiment. It remains to be seen ...

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Before the pandemic, the rate of kindergarten students who received their measles, mumps, and rubella vaccination had reached ...

Measles has been spreading across the U.S. for the last several weeks, sickening people in at least nine states amid a ...

As the number of people with measles mounts in multiple states, health officials in Utah are urging people to take precautions.

The measles outbreak in Texas has quickly grown to 146 cases. One child has died. NBC News answers readers' questions about ...

The child who died in Texas represents the first measles fatality in the United States since 2015. "As soon as you open the door with lower vaccine rates, measles will return," Milder warned.