All attendees are required to have proof of vaccination against COVID-19 or else a negative test.
CBS 2's Marissa Parra reports.
All attendees are required to have proof of vaccination against COVID-19 or else a negative test.
CBS 2's Marissa Parra reports.
Saturday was the third day for the Lollapalooza festival in Grant Park, and this time, a recommendation to bring a mask came..