University of Illinois performed more than 17,000 COVID-19 tests on first day of classes, but high demand has – Chicago Tribune

On Tuesday, however, 120 positive results were identified from 15,850 new tests, the highest number found in a single day since the testing program launched in early July. Those results brought the rolling five-day positivity rate to about 0.75% for all tests performed, which is well within public health guidelines.