Chicago health officials focus on migrants for latest COVID-19 vaccine rollout Sep 18, 2023 | COVID-19 Update, Public Health, Top Stories Chicago health leaders said last week that delivering the latest COVID-19 vaccines to migrants will be a key focus of the rollout.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.