Cloud's Gate, a popular attraction, commonly known as The Bean, is closed during the first workday of the statewide "Stay-at-Home" order in Chicago, Illinois, the United States on March 23, 2020. Governor of the U.S. state of Illinois J.B. Pritzker on March 20 issued a "Stay-at-Home" order amid accelerated COVID-19 infections. The statewide order took effect Saturday and lasts until April 7. (Photos: Joel Lerner/Xinhua)

Roosevelt Road is sparsely used during the first workday of the statewide "Stay-at-Home" order in Chicago, Illinois, the United States on March 23, 2020.

Lincoln Park Zoo is closed during the first workday of the statewide "Stay-at-Home" order in Chicago, Illinois, the United States on March 23, 2020.

Nearly empty roads are seen during the first workday of the statewide "Stay-at-Home" order in Chicago, Illinois, the United States on March 23, 2020.