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 SPRINGFIELD, Ill.- Illinois health officials announced 4,015 new confirmed cases of COVID-19, the highest single-day increase statewide since the pandemic began. State officials also reported 53 additional deaths.

That brings the total for the state to a total of 331,620 cases, including 9,127 deaths in 102 counties in Illinois.

The preliminary seven-day statewide positivity for cases as a percent of total tests from October 9 to October 15 is 4.9%.

Within the past 24 hours, laboratories have reported 67,086 specimens for a total of 6,531,009.

As of Wednesday night, 1,932 people in Illinois were reported to be in the hospital with COVID-19. Of those, 388 patients were in the ICU and 147 patients with COVID-19 were on ventilators.