Ravinia Festival is set to reopen for concerts starting in July according to an announcement on their website. There will be reduced capacity at concerts, which will all take place outside in the open-air pavilion. There will also be a limit on the number of performers on stage for all concerts.
Ravinia Festival to reopen for concerts in July. See story here. https://abc7chicago.com/entertainment/ravinia-to-reopen-for-concerts-in-july/10423132/