The counties at medium COVID-19 risk in northern Illinois are: Ogle, Lee, Jo Daviess, Stephenson, Winnebago and Boone.

The one county in the state at “high” risk is Clay County in southeastern Illinois. None of the eight counties at “medium” risk are in northern Illinois.

IDPH Director Dr. Sameer Vohra warned that cases of group A strep throat leading to severe complications are on the rise in Illinois, with more cases reported in 2023 than in any of the past five years.