Note: Subject to change due to lag in data entry; Data entry for Influenza is current to April 22, 2020.
Influenza data represents cases only identified through lab testing and is an under representation of the actual burden of local flu activity. Influenza data includes institutional outbreak associated and community cases.
Influenza cases and COVID-19 cases are reported based on episode date. This date represents the most accurate date available at the time of reporting and can range from the first appearance of symptoms to the date the report was made. Data may change as more accurate symptom onset information, testing, or speciman date information is collected.COVID-19 counts include both confirmed and probable cases.
Noticeable increases in confirmed cases of COVID-19 being reported for Hamilton are the result of changes to testing criteria and local mass testing events in institutional settings and not necessarily the result of increasing local activity. Changes in daily cases reported should be interpreted with caution. Asymptomatic outbreak-related cases have been excluded from the above graph. It includes only those who were symptomatic and sought treatment or care.
Please note that asymptomatic, both outbreak related and non-outbreak related, cases with missing/pending symptom information, and probable cases have been excluded from the above graph. It includes only those who were symptomatic and sought treatment or care.
Data Source: Ontario Ministry of Health, integrated Public Health Information System database & Hamilton PHS COVID-19 tracking database. COVID-19 cases are reported based on episode date (date closest to the time when symptoms first appear. This date can range from the first appearance of symptoms to the date the report was made). Prepared by: City of Hamilton Public Health Services. Date Extracted: April 27, 2020
