https://caselaw.findlaw.com/us-5th-circuit/1041089.html
well, not exactly.. but they found it important for Dancers and Customers to stay 6 feet apart.
not for viral reasons, so much as extreme prudishness.
of course, it may have been done entirely to placate Jerry Jones.
https://americanfootball.fandom.com/wiki/AT%26T_Stadium