COVID-19 in Ontario: January 15, 2020 to September 14, 2020
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Daily Epidemiologic Summary COVID-19 in Ontario: January 15, 2020 to September 14, 2020 This report includes the most current information available from CCM and other case management systems (CCM plus) as of September 14, 2020. Please visit the interactive Ontario COVID-19 Data Tool to explore recent COVID-19 data by public health unit, age group, sex, and trends over time. A weekly summary report is available with additional information to complement the daily report. This daily report provides an epidemiologic summary of recent COVID-19 activity in Ontario. The change in cases is determined by taking the cumulative difference between the current day and the previous day. Highlights There are a total of 45,068 confirmed cases of COVID-19 in Ontario reported to date. Compared to the previous day, this represents: An increase of 251 confirmed cases (percent change of -19.8%) An increase of 4 deaths (percent change of +300.0%) An increase of 117 resolved cases (percent change of -12.0%) In this document, the term ‘change in cases’ refers to cases publicly reported by the province for a given day. Data corrections or updates can result in case records being removed and or updated from past reports and may result in subset totals for updated case counts (i.e., age group, gender) differing from the overall updated case counts. The term public health unit reported date in this document refers to the date local public health units were first notified of the case. COVID-19 in Ontario: January 15, 2020 to September 14, 2020 1 Case Characteristics Table 1a. Summary of recent confirmed cases of COVID-19: Ontario Percentage change Change in Change in Cumulative case cases cases September 14 count compared to September 13 September 14 as of September 14 September 13 Total number of cases 313 251 -19.8% 45,068 Number of deaths 1 4 +300.0% 2,820 Number resolved 133 117 -12.0% 40,091 Note: The number of cases publicly reported by the province each day may not align with case counts reported to public health on a given day; public health unit reported date refers to the date local public health was first notified of the case. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 2 Table 1b. Summary of recent confirmed cases of COVID-19 by age group and gender: Ontario Change in cases Change in cases Cumulative case count September 13 September 14 as of September 14 Gender: Male 166 130 21,197 Gender: Female 143 120 23,555 Ages: 19 and under 43 27 3,224 Ages: 20-39 167 116 14,585 Ages: 40-59 71 67 13,262 Ages: 60-79 27 33 7,835 Ages: 80 and over 3 9 6,153 Note: Not all cases have a reported age or gender reported. Data corrections or updates can result in case records being removed and or updated from past reports and may result in subset totals (i.e., age group, gender) differing from past publicly reported case counts. Data Source: CCM plus Table 2. Summary of recent confirmed cases of COVID-19 in long-term care homes: Ontario Change in cases Change in cases Cumulative case count Long-term care home cases September 13 September 14 as of September 14 Residents 1 8 5,983 Health care workers 1 1 2,663 Deaths among residents 0 4 1,822 Deaths among health care 0 0 8 workers Note: Information on how long-term care home residents and health care workers are identified is available in the technical notes. Also, the change in cases in these categories may represent existing case records that have been updated. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 3 Time Figure 1. Confirmed cases of COVID-19 by likely acquisition and public health unit reported date: Ontario, January 15, 2020 to September 14, 2020 Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 4 Figure 2. Confirmed cases of COVID-19 by likely acquisition and approximation of symptom onset date: Ontario, January 15, 2020 to September 14, 2020 Note: Not all cases may have an episode date and those without one are not included in the figure. Episode date is defined and available in the technical notes. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 5 Figure 3. Number of COVID-19 tests completed and percent positivity: Ontario, March 29, 2020 to September 13, 2020 Note: The number of tests performed does not reflect the number of specimens or persons tested. More than one test may be performed per specimen or per person. As such, the percentage of tests that were positive does not necessarily translate to the number of specimens or persons testing positive. Data Source: The Provincial COVID-19 Diagnostics Network, data reported by member microbiology laboratories. COVID-19 in Ontario: January 15, 2020 to September 14, 2020 6 Severity Figure 4. Confirmed deaths among COVID-19 cases by date of death: Ontario, March 1, 2020 to September 14, 2020 Note: Cases without a death date are not included in the figure. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 7 Table 3. Confirmed cases of COVID-19 by severity: Ontario Cumulative case Percentage of all Blank cell count as of cases September 14 Cumulative deaths reported (please note there may 2,820 6.3% be a reporting delay for deaths) Deaths reported in ages: 19 and under 1 0.0% Deaths reported in ages: 20-39 11 0.1% Deaths reported in ages: 40-59 121 0.9% Deaths reported in ages: 60-79 758 9.7% Deaths reported in ages: 80 and over 1,928 31.3% Ever in ICU 1,055 2.3% Ever hospitalized 4,970 11.0% Note: Not all cases have an age reported. Data corrections or updates can result in case records being removed and/or updated and may result in totals differing from past publicly reported case counts. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 8 Geography Table 4. Summary of recent confirmed cases of COVID-19 by public health unit and region: Ontario Change in Change in Cumulative rate cases cases Cumulative Public Health Unit Name per 100,000 September September case count population 13 14 Northwestern Health Unit 0 0 46 52.5 Thunder Bay District Health Unit 0 0 103 68.7 TOTAL NORTH WEST 0 0 149 62.7 Algoma Public Health 0 0 29 25.3 North Bay Parry Sound District 1 0 37 28.5 Health Unit Porcupine Health Unit 0 0 76 91.1 Public Health Sudbury & Districts 0 0 96 48.2 Timiskaming Health Unit 0 -1 18 55.1 TOTAL NORTH EAST 1 -1 256 45.8 Ottawa Public Health 60 51 3,385 321.0 Eastern Ontario Health Unit 2 5 217 104.0 Hastings Prince Edward Public 0 0 53 31.5 Health Kingston, Frontenac and Lennox & -1 -1 115 54.1 Addington Public Health Leeds, Grenville & Lanark District 0 1 367 211.9 Health Unit Renfrew County and District Health 0 1 39 35.9 Unit COVID-19 in Ontario: January 15, 2020 to September 14, 2020 9 Change in Change in Cumulative rate cases cases Cumulative Public Health Unit Name per 100,000 September September case count population 13 14 TOTAL EASTERN 61 57 4,176 216.8 Durham Region Health Department 9 7 1,984 278.5 Haliburton, Kawartha, Pine Ridge 0 2 232 122.8 District Health Unit Peel Public Health 71 42 7,835 487.9 Peterborough Public Health 0 1 107 72.3 Simcoe Muskoka District Health 6 8 777 129.6 Unit York Region Public Health 13 22 3,660 298.6 TOTAL CENTRAL EAST 99 82 14,595 325.7 Toronto Public Health 112 73 15,613 500.4 TOTAL TORONTO 112 73 15,613 500.4 Chatham-Kent Public Health 1 0 366 344.3 Grey Bruce Health Unit 1 0 122 71.8 Huron Perth Public Health 0 1 125 89.4 Lambton Public Health 1 0 343 261.9 Middlesex-London Health Unit 6 6 757 149.2 Southwestern Public Health 1 1 258 122.0 Windsor-Essex County Health Unit 4 2 2,585 608.5 TOTAL SOUTH WEST 14 10 4,556 269.5 Brant County Health Unit 0 0 178 114.7 COVID-19 in Ontario: January 15, 2020 to September 14, 2020 10 Change in Change in Cumulative rate cases cases Cumulative Public Health Unit Name per 100,000 September September case count population 13 14 City of Hamilton Public Health 4 -1 1,027 173.4 Services Haldimand-Norfolk Health Unit 2 1 473 414.6 Halton Region Public Health 7 6 951 153.6 Niagara Region Public Health 0 8 968 204.9 Region of Waterloo Public Health 7 11 1,535 262.7 and Emergency Services Wellington-Dufferin-Guelph Public 6 5 591 189.5 Health TOTAL CENTRAL WEST 26 30 5,723 200.9 TOTAL ONTARIO 313 251 45,068 303.2 Note: Health units with data corrections or updates could result in records being removed from totals resulting in negative counts. Data Source: CCM plus COVID-19 in Ontario: January 15, 2020 to September 14, 2020 11 Outbreaks Table 5. Summary of recent confirmed COVID-19 outbreaks reported in long-term care homes, retirement homes and hospitals by status: Ontario Change in Change in Number of Cumulative number of Institution type outbreaks outbreaks ongoing outbreaks reported September 13 September 14 outbreaks Long-term care homes 0 1 32 442 Retirement homes 1 0 18 195 Hospitals 0 0 2 98 Note: Ongoing outbreaks includes all outbreaks that are ‘Open’ in iPHIS without a ‘Declared Over Date’ recorded.