Amid the worst U.S. measles outbreak in years, Vermont health officials have raised concerns about the state’s not-quite-high enough childhood vaccination rate.

For the first time in over 100 years, American average life expectancies have declined for three consecutive years. Here's a ...

A total of 800 measles cases across two dozen states have been confirmed, the Centers for Disease Control and Prevention says.

The measles outbreak continues to spread throughout the U.S., sparking discussions about how best to protect children and ...

U.S. measles cases topped 700 Friday, and two children and an adult have died. Texas and five other states have active ...

Michigan and Pennsylvania officials confirmed measles outbreaks this week. U.S. measles cases topped 700 as of Friday, and ...

The Virginia Department of Health confirmed the state's first measles case of the year, making it the 26th state to report ...

The measles outbreak in western Texas is continuing to grow, reaching 561 cases, according to new data published Tuesday.

The latest data from the Centers for Disease Control and Prevention show 378 ... Tennessee, Texas, Vermont and Washington. Yes. Measles is considered one of the most contagious diseases.