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

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

Vaccination teams are part of an effort by health authorities across Mexico to contain the country’s biggest measles outbreak ...

The U.S. has surpassed 1,000 measles cases for the first time in five years, according to new data from the CDC published Friday.