U of I system to require COVID-19 vaccines for fall semester Ryan Voyles 2 years ago Aerial of Main Quadrangle looking northwest including Foellinger Auditorium, Gregory Hall, Lincoln Hall, the English Building, Henry Administration, the Illini Union, Harker Hall, Noyes Laboratory, Davenport Hall, Foreign Language building. The University of Illinois system will require faculty and students at its three campuses to be vaccinated against COVID-19 this fall, it announced Tuesday.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.