Archive: Coronavirus Disease 2019 (COVID-19)
This page contains an archived collection of PHO’s previously published COVID-19 resources. These resources provide a point in time perspective of the COVID-19 pandemic in Ontario
This archived content is being made available for historical research and reference purposes only. PHO is no longer updating this content and it may not reflect current data or information. These resources only contain information that was available at the time of publishing.
For current information, please refer to our COVID-19 landing page.Data and Surveillance
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PHO Rounds: Respiratory Season 2026–27, Part 1: Surveillance and Testing of Respiratory Pathogens in Ontario
The first session will provide an overview of current epidemiological trends for COVID-19, influenza, and respiratory syncytial virus (RSV) activity in Ontario, Canada and internationally. The session also describes the planned approach to testing across the provincial laboratory network for respiratory viruses for the 2026–27 season.
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