NBC’s Shaquille Brewster reports trom Lollapalooza in Chicago, where attendees must present proof of vaccination or proof of a negative Covid test. For access to live and exclusive video from CNBC subscribe to CNBC PRO: » Subscribe to CNBC TV: » Subscribe to CNBC: » Subscribe to CNBC Classic: Turn to CNBC TV for the… Continue reading Lollapalooza music festival kicks off in the midst of delta wave