Chicago Coronavirus December 21, 2021 2:44 pm Chicago's Top Doc Gives Latest COVID Metrics Amid New Vax Requirement Chicago Department of Public Health Dr. Allison Arwady gave the latest COVID-19 metrics in the city as officials announced a new vaccine requirement in public places Tuesday. Local 1:42 Warrant issued for suspect in murder of Chicago police officer 2:28 Tips on how to tell people you're adhering to a plant-based diet 2:15 Politicians, season ticketholders skeptical on Bears' plans for new stadium 1:39 C2E2 opens up at Chicago's McCormick Place 2:22 Lawmakers speak in support of Healthcare Protection Act