Illinois sees slight dip in COVID-19 metrics Jun 27, 2022 | coronavirus, COVID-19 Update, Top Stories, Vaccination Illinois saw a small decrease last week in its COVID-19 metrics, according to data from the Department of Public Health.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.