In NYC at least, almost all restaurants, bars, and retail stores absolutely depend on very high volume.
That volume is simply not coming back.
The tourists are not coming back anytime soon.
And the office workers are not all coming back ever. Many will continue to work from home and many more will work only 2-3 days a week in the office rather than 5. And many of those will pack lunch or get lunch delivered rather than go out to restaurants.
And a lot of locals are going to be very reluctant to eat in crowded restaurants where tables are 3-4 feet apart and everyone is constantly bumping into each other.
I believe there are going to be a lot of vacant stores and shops in nyc once the immediate crisis is over.