Public Health Officials Announce 4,554 New Cases of Covid-19 – a New One-Day Record High

Public Health Officials Announce 87,000 Tests Completed and 4,554 New Cases of Covid-19

The Illinois Department of Public Health (IDPH) today reported 4,554 new confirmed cases of coronavirus disease (COVID-19) in Illinois, the highest one-day case total, including 38 additional confirmed deaths. On September 4, 2020, IDPH reported 5,368 new cases of COVID-19 after a slowdown in data processing delayed reporting of some additional aggregate numbers. Cases not reported in the previous several days were included in the September 4, 2020 total. The slowdown did not affect the reporting of positive or negative results to individuals in any way.

• Christian County: 1 female 80s, 1 female 90s
• Clay County: 1 female 50s, 1 female 80s
• Cook County: 1 female 40s, 3 male 50s, 1 female 70s, 2 females 80s, 1 male 80s
• DuPage County: 1 male 70s, 1 female 90s
• Fayette County: 1 male 80s
• Ford County: 1 female 80s, 1 male 90s
• Jefferson County: 1 male 60s, 1 female 90s
• JoDaviess County: 1 male 80s, 1 male 90s
• Lake County: 1 male 70s, 1 female 90s
• Lawrence County: 1 male 70s
• Madison County: 1 male 60s, 1 male 70s
• McHenry County: 1 female 60s
• Ogle County: 1 male 70s
• Richland County: 1 female 70s, 1 female 90s
• Rock Island County: 1 male 60s
• Sangamon County: 1 female 80s
• St. Clair County: 1 male 70s, 1 male 80s
• Wayne County: 1 male 90s
• Will County: 1 male 80s, 1 female 90s
• Williamson County: 1 male 70s

Currently, IDPH is reporting a total of 336,174 cases, including 9,165 deaths, in 102 counties in Illinois. The age of cases ranges from younger than one to older than 100 years. The age of cases ranges from younger than one to older than 100 years. The preliminary seven-day statewide positivity for cases as a percent of total test from October 9 – October 15 is 5.1%. Within the past 24 hours, laboratories have reported 87,759 specimens for a total of 6,618,768. As of last night, 2,016 people in Illinois were reported to be in the hospital with COVID-19. Of those, 410 patients were in the ICU and 151 patients with COVID-19 were on ventilators.

Beginning today, IDPH is adjusting how data for Region 6, east central Illinois, is reported to most accurately capture spread across the region. Champaign County and its data will continue to be included in Region 6, but University of Illinois at Urbana-Champaign saliva testing will be broken out separately. This will allow us to better identify testing needs and trends in the region.

Starting tomorrow, IDPH will begin including both molecular and antigen tests when the number of statewide total test performed in Illinois. Previously, due to the limited number of antigen tests and limited information about antigen test accuracy, antigen tests were not included in the total number (which comprised less than 1% of total tests performed). Antigen tests, like BinaxNOW™, are now becoming more readily available, therefore, IDPH will include both molecular and antigen tests in its total number of tests starting October 15, 2020.

Following guidance from the Centers for Disease Control and Prevention, IDPH is now reporting separately both confirmed and probable cases and deaths on its website. Reporting probable cases will help show the potential burden of COVID-19 illness and efficacy of population-based non-pharmaceutical interventions. IDPH will update these data once a week.

*All data are provisional and will change. In order to rapidly report COVID-19 information to the public, data are being reported in real-time. Information is constantly being entered into an electronic system and the number of cases and deaths can change as additional information is gathered. For health questions about COVID-19, call the hotline at 1-800-889-3931 or email