Immunization Coverage Surveillance Archive

This page contains PHO’s previously released immunization coverage reports in Ontario for school pupils and routine infant/childhood programs since the 2013/14 school year.

Past Reports and Supporting Resources

Event

PHO Rounds: Respiratory Season 2025–26, Part 2: Overview of Seasonal Respiratory Virus Immunizations

The session reviews the immunization products available this fall in Ontario, summarizes the evidence supporting their use, and highlights new recommendations and changes to the immunization landscape for the 2025–26 respiratory season.

See the Event Details
Updated 5 Aug 2025