The changes come as the CDC's tally of measles cases has begun to show signs of accelerating again. At least 1,088 cases of measles have been reported so far this year, the CDC said Friday, with ...

The CDC is recommending all travelers be fully vaccinated, following an outbreak linked to a flight that landed in Denver.

Jess Connard, a former East Palestine, Ohio, resident, joined "NewsNation Live" weekend to share how the train derailment in her town is still leaving lasting concerns for not just her but the town.

The CDC says travelers are most at risk of catching measles from being in travel hubs like airports and train stations, public transportation, at tourist attractions, and at large, crowded events.

The agency's disease detectives train for two years before going on to serve as leaders in public health around the country. More than 4,000 alumni have received this high-level training, and many ...

After investigating 50 of those travelers, the CDC was able to determine that measles spread during air travel in at least one of those situations, the spokesperson said.