IDPH reports rise in flu cases, decline in COVID, RSV Feb 4, 2025 | Public Health, Top Stories Flu activity is high in Illinois, with the Department of Public Health saying Monday there has been a "notable" increase in emergency department visits and hospital admissions.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.