The CDC was ordered to shelve promotions it developed for a variety of vaccines after Health Secretary RFK Jr. said he wants ...

But the study, whose publication was delayed by a pause in public communications by the agency, leaves key questions ...

Bird flu may be spreading between people and cats more than previously thought, a new federal study said. The findings published Thursday by the Centers for Disease Control and ...

A meeting of the CDC's Advisory Committee on Immunization Practices (ACIP), which provides guidance on recommended vaccines and for which populations, scheduled for later this month has been postponed ...

Two cats in Michigan were diagnosed with the bird flu, raising concerns about the virus spreading from livestock to household pets.

Texas health officials said Tuesday the state now has 58 confirmed measles cases. What is measles, how do you contract it and ...