Chicago has added two states and the District of Columbia to its emergency travel order, the city's health department website shows.
According to the latest information posted on the website, Texas, Nebraska and Washington, DC, were added to the Orange list. States that fall on this list are averaging 15 cases per 100,000 residents, the dashboard shows.
Anyone coming into Chicago from the 24 states and Washington, DC, will be required to quarantine for 10 days, provide a pre-arrival negative test result in the 72 hours prior to arrival or be fully vaccinated, which is defined as two weeks after the final dose of the vaccine, the website shows.
All travelers should continue to maintain strict masking and social distancing, the guidance states.
Chicago implemented the travel order in January to help combat the spread of Covid-19 in the city, as CNN previously reported.