Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots. Some scientists fear this doesn't bode well in case of a crisis.

Lincoln Park Zoo says testing has confirmed that “highly pathogenic avian influenza,” the bird flu, was the cause of death ...

The spread of bird flu on Delmarva has now reached Virginia’s Eastern Shore, according to the Accomack County Cooperative ...

Bird flu has been around for years, but in the last few weeks its impact has become more prevalent throughout the country and ...

As health officials track bird flu cases, we're getting answers about what this could mean for human transmission.