COVID-19 Data and Surveillance

PHO is using serosurveillance to better understand what proportion of the Ontario population has COVID-19 antibodies and to identify hot spots and high risk groups.

This report provides a focused analysis on confirmed outbreaks in elementary and secondary schools in Ontario from August 30 to November 7, 2020, as well as cases associated with these outbreaks.

A focused analysis of transmission patterns, testing strategy, case detection and severe outcomes of COVID-19 cases in Ontario. We review changes over time within the context of key public health measures.

An analysis of COVID-19 case characteristics among health care workers including trends, geography and severity.

This report combines individual case data with neighbourhood-level data on socio-economic status to assess how COVID-19 impacts Ontario neighbourhoods differently.

This report provides a focused analysis of laboratory-confirmed COVID-19 cases reported among long-term care home (LTCH) residents in Ontario.

This report provides a focused analysis of the severity of illness among reported laboratory-confirmed COVID-19 cases in Ontario from January 15 to May 14, 2020.

This report provides estimates of the proportion of infections that are identified as cases in Ontario by age group, up to May 17, 2020.

This report explores neighbourhood-level trends among laboratory-confirmed COVID-19 cases in Ontario who do not reside in long-term care, from a health equity perspective. The report uses data from January 15 to May 14, 2020.

An analysis of COVID-19 infection among reported laboratory-confirmed cases in children in Ontario from January 15 to July 13, 2020.