American kids have become increasingly unhealthy over nearly two decades, new study finds

Kennedy is vowing to "fix" the federal program for compensating Americans injured by vaccines, opening the door to sweeping changes for a syst…

Kennedy's decision to "retire" the previous 17-member panel was widely decried by doctors' groups and public health organizations.

The Trump administration took issue with aspects of the grant programs that touched on race, saying they were harmful to students.

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and New York.

Measles is preventable through vaccines and has been considered eliminated from the U.S. since 2000.

Before the vaccines, such illnesses were the main reason why nearly one in five children in 1900 never made it to their fifth birthday.