Update 2021-02-24: As of Friday (26 February), the city of Chicago is lifting the mandatory quarantine and testing requirements for travellers from 18 states. This applies to all states where less than 15 cases per day per 100,000 inhabitants are registered. Travellers from other states will either be quarantined for ten days or present a negative test no more than 72 hours old. Further exemptions exist for people who have been vaccinated.
