Chicago Bulls, Blackhawks United Center games need vaccine or test proof

United Center Vaccine Requirement: What Know Before Bulls, Blackhawks Games This Weekend – NBC Chicago

COVID Chicago: United Center to require proof of COVID-19 vaccine or negative test for all events - ABC7 Chicago

Trevor Noah - November 20, 2021

Masks optional at United Center, but full vaccination or negative COVID-19 test still needed to enter - Chicago Sun-Times

The United Center Will Require Proof of Vaccination or a Negative COVID Test for Bulls and Blackhawks Games - Bleacher Nation

United Center requires proof of vaccination, negative COVID-19 test

United Center to require proof of COVID-19 vaccine or negative test – Shaw Local

United Center Going Mask Optional, But Will Require Proof Of Vaccination Or Negative COVID Test - CBS Chicago

Gabriel Iglesias - RESCHEDULED

United Center prepares to host weekend of March Madness games