IDPH adopts CDC recommendations for school outbreak definition Oct 18, 2021 | coronavirus, COVID-19 Update, Top Stories, Vaccination The Illinois Department of Public Health said Friday it will adopt federal recommendations on school-associated outbreaks of COVID-19.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.