This year’s outbreaks, some of them interconnected, started five months ago in undervaccinated communities in West Texas.

Alberta has the highest rate of the disease per capita in North America. In an interview with CBC News, Dr. Lynora Saxinger ...

The number of reported measles cases in the United States has hit 1,288 in the first six months of this year, the most since ...

The U.S. Centers for Disease Control and Prevention count, updated Wednesday, is 14 more cases than in all of 2019, when the ...