CHICAGO, ILLINOIS - MARCH 10: An aerial photo taken with a drone shows a group of white tents, constructed in a parking lot at the United Center, home to the Chicago Bulls and Blackhawks, serving as a mass COVID-19 vaccination center on March 10, 2021 in Chicago, Illinois. The site, which opened at full capacity today, expects to vaccinate 6,000 residents-per-day. (Photo by Scott Olson/Getty Images)
