Five people have been hospitalized with cardiac and neurological symptoms after getting the chikungunya vaccine.

In the last year, several cases of measles have been identified in the Philadelphia region; last winter, a measles outbreak ...

Measles has been spreading across the U.S. for the last several weeks, sickening people in at least nine states amid a ...

After a long decline, cervical cancer rates are rising in rural counties, increasing a gap with urban counties, a new study ...

Measles had been largely eliminated entirely in the United States as of around 2000 thanks to vaccination and its consequent ...

Kennedy wrote in an opinion piece published Sunday on Fox News Digital that parents should consult with physicians about the MMR vaccine.

As bird flu, also known as H5N1, spreads across the country, experts are concerned about the potential for undetected transfer and mutations.

There have been 146 confirmed cases of measles in Texas's South Plains region since January. One death of a child was reported from measles.

CLEVELAND, Ohio — Eggs are disappearing from store shelves due to shortages caused by the avian flu outbreak, but never fear — the eggs used to make the flu vaccine are safe.

Robert F. Kennedy Jr., a longtime vaccine skeptic and now President Donald Trump’s Secretary of Health and Human Services, urged citizens to vaccinate themselves as Texas grapples with a deadly ...

The Centers for Disease Control and Prevention estimates 19,000 people have died from the flu so far this winter, including ...

The first week of February saw more flu cases in Pennsylvania than any other week over the past five years with almost 29,000 infections, data from the state Department of Health show.