Public Health Ontario has reported 70 per cent of seven year olds in the 2023-2024 school year had up-to-date immunization ...

Ontario is seeing a massive surge in measles cases as an ongoing outbreak spreads among unvaccinated people. Public Health ...

The province's chief medical officer of health is urging Ontarians to make sure they are immunized against the measles amid ...

As cases surge across the country, public health officials in northwestern Ontario are closely watching the spread of measles ...

Measles was rare in Ontario, with only 101 cases reported between 2013 and 2023 — until a surge in cases last year.

Ontario is seeing a massive surge in measles cases as an ongoing outbreak spreads in the province among mostly unvaccinated ...

As measles cases continue to rise in Ontario, officials urge people to get vaccinated. Over the last several weeks, the ...

According to Public Health Ontario, as of Wednesday, 277 confirmed cases and 69 probable cases of measles were reported in Ontario in 2025.

There is not a specific anti-viral treatment that is available to treat a measles infection. Physicians suggest medications ...

Over 96 per cent of cases in Ontario are among individuals who are unimmunized, or have unknown immunization status, and were ...

Ontario is in the midst of its worst outbreak of measles in more than 20 years, according to the latest report from Public ...

More cases of the highly contagious virus have been reported in the province since Feb. 27 than in the entire decade between ...