North America has two other ongoing outbreaks, all of which are the same measles strain. One outbreak in Ontario, Canada, has ...

Health and Human Services Secretary Robert F. Kennedy Jr. has downplayed the deadly spread and promoted a range of unproven ...

The number of measles cases in the United States has crossed 1,000 for the first time in five years, federal data showed on ...

Over 1,000 cases of the deadly virus have taken hold in 31 U.S. states and it is now surging in Canada and Mexico, spurred by ...

America reached a grim milestone this week as the number of confirmed measles cases across the country has soared past 1,000, ...