Even a completely unlocked economy is not likely to restore this industry.
10 years from now a single sneeze will empty a theater and cause the few attendees to forswear another attempt.
And I have always enjoyed the big screen and big sound of the theater.
The theater industry may die, but it won't be because of this. It will be because movies are too expensive, comfort, food choices, and stuff like that.
Only way this pandemic kills theaters is if Bill Gates and the rest of the eugenicists get their way and can depopulate the earth.