The northern Americas are at “high” risk of measles compared with a “moderate” risk globally, according to the WHO.

Measles outbreaks in Ontario and Alberta continue to grow because vaccination rates are too low, say some doctors urging provincial public health officials to step up efforts.

Officials say people may have been exposed to the virus at C. W. Wiebe Medical Centre and Dynacare lab in Winkler Share your ...

One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.