Manitoba warns of measles exposures at multiple sites; 10 confirmed cases reported since February.

Manitoba health officials have warned of measles exposures at sites including a medical center, lab, retail store, and school in Winkler and Gretna, south of Winnipeg. Potential exposures occurred between April 22 and 29. There are 10 confirmed and four probable measles cases in Manitoba since February. Health authorities are informing affected individuals and advising them to monitor for symptoms for three weeks after exposure. Measles outbreaks have been reported across Canada, mainly in Ontario and Alberta.