COVID-19, percentage of positive tests

Test positivity percentages for COVID-19 during the 2024-2025 season, which began August 31, compared to equivalent surveillance weeks from the two previous years.

A line chart showing test positivity percentages for COVID-19 over the past three respiratory virus seasons

(Please use a modern browser to see the interactive version of this visualization)

Chart: Jesse Tahirali | CTVNews.caSource: Canadian respiratory virus surveillance reportGet the dataCreated with Datawrapper