Indianapolis Motor Speedway (Penske Entertainment), Racer, 'Indy 500 announces attendance plans' (Apr. 21, 2021): 135,000 fans, 40 percent of capacity (Ex. SEC-06-GM-044)
CDC, HHS, Notice of availability: Framework for Conditional Sailing Order Technical Instructions and Operations Manual, 86 Fed. Reg. 24865 (May 10, 2021) (May 5, 2021) (Ex. SEC-06-006)
C3 Presents with the City of Chicago (Chicago Park District permit), CNN, 'Lollapalooza returns to Chicago at full capacity with vaccination or negative test required' (May 18, 2021), quoting Mayor Lightfoot (Ex. SEC-06-GM-039)
