Vaccination, immunity and records: Your questions on measles, answered – CBC

Over 3,700 people so far have been infected with measles across Canada in 2025 — and that number is climbing

Jul 13, 2025

Canada continues to see an alarming rise in measles cases in 2025.

Through the spring, the virus spread most intensely in Ontario. But after over 2,200 cases, hundreds hospitalized and one measles-related death, it seems to be dwindling in that province.

Now, Alberta’s seeing a spike, with almost 1,300 confirmed cases so far.

With every province except Newfoundland and Labrador reporting cases of measles, here are some common questions from CBC readers, viewers and listeners — answered.

Read more: https://www.cbc.ca/news/health/measles-outbreak-vaccine-1.7583468