Chicago to implement two-week curfew on businesses to mitigate spread of COVID-19 Ryan Voyles 4 years ago Chicago will be putting a two-week business curfew in place to help mitigate the city’s spike in new COVID-19 cases.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.