Chicago set to expand vaccine eligibility to all adults by April 19 Apr 7, 2021 | coronavirus, Federal Government, Top Stories, Vaccination Chicago Mayor Lori Lightfoot said Tuesday the city will meet the federal timeline to make COVID-19 vaccines available to all residents 16 and older by April 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.