Champaign County, home to the University of Illinois’ flagship campus, is currently listed as a “high transmission” community, while the Chicago area and Cook County are at “substantial transmission,” according to the Illinois Department of Health. The county also had a 3.4% positivity rate as of Tuesday, while Cook County was slightly less at 3.35%.
If you went to Lollapalooza, get a COVID-19 test this week, Champaign-Urbana health department asks local residents
