The U.S. is experiencing an outbreak of measles and is on track to have the most whooping cough cases since 1948; these ...

Two new measles cases have been tied to an infection initially reported April 9 in a Montcalm County resident who traveled ...

As health secretary, Mr. Kennedy has failed to help control the measles outbreak in and around Texas, which has ballooned to ...

Global measles incidence, mortality, and DALY rates in children under five dropped significantly from 1990 to 2021. However, ...

Robert F. Kennedy Jr., the Health and Human Services secretary, has spoken several times in April about plans to find the ...

Michigan officials confirmed a new measles outbreak Thursday near Grand Rapids, bringing the U.S. to seven states with active outbreaks of the vaccine-preventable disease. Last week, U.S. measles ...

Before the vaccine, the virus spread in a world very different from today’s.

Measles cases have surpassed 650 in an ongoing multistate outbreak, but federal funding cuts could threaten the response.

Here's what to know about whooping cough amid the growing cases.

Kansas health officials confirmed five new cases of measles Wednesday in an outbreak in the southwest corner of the state that's linked to Texas and New Mexico.

Parents are encouraged to contact their pediatrician if their child has been exposed to measles or is showing symptoms.

The Centers for Disease Control and Prevention (CDC) is struggling to keep up with requests for help from states responding ...