State health officials said fewer than 30 of the cases identified by the state were considered "actively infectious." ...

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

Collin County is issuing warnings about potential exposure to measles after an individual with measles spent time in Plano during April. Collin County Health Care Services did not say where the ...

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

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.