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 December 1, 2023:
- As the result of ongoing provincial data quality initiatives, historical COVID-19 case and outcome data between January 15, 2020 and March 31, 2023 have been updated. As a result, you will see changes to historical COVID-19 cases and deaths.
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 email@example.com.