Ontario Respiratory Virus Tool

The Ontario Respiratory Virus Tool provides comprehensive epidemiological information of respiratory virus activity in Ontario, including COVID-19, influenza and other respiratory viruses. Explore respiratory virus data including weekly case trends, laboratory testing, and outbreaks. The tool also contains additional COVID-19-specific data including: outcomes (hospitalizations, deaths, and ICU and hospital bed occupancy) and COVID-19 vaccination and dose administration.

Updates as of September 29, 2023:

  • COVID-19 hospitalization data have been updated.
  • Due to technical updates to the reporting system that PHO receives the data from, data for COVID-19 ICU bed occupancy from September 9 onwards are currently unavailable. The weekly average presented in the tool is based on the data available in that week.

How to Use The Tool

The tool is best viewed on desktop or tablet.

To learn how to navigate the tool, see our User Guide.

To see information on source data, classifications, citations, definitions and more, see our Technical Notes.

The tool is updated Fridays at 11:30 a.m. Vaccine data are updated every four weeks on Fridays. The tool will be updated the next business day following a holiday.

For COVID-19 wastewater information
Please visit the COVID-19 Wastewater Surveillance page.

We want your feedback!
If you have any feedback on the tool or the data in the tool, please email your comments to healthprotection@oahpp.ca.

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Updated 29 Sep 2023