We still have a drive-in close by, and it was hopping last summer. We went there for our honeymoon since our wedding, reception, and big plans got scrapped.
I'd been cutting down over the past few years going to the cinema anyway. I went only for the big event movies. The next "only in cinemas" movie I'd probably want to see is the new Spider-Man. My wife has already told me she won't be ready to go despite its December release date.
For her (a reasonably healthy 28 year old) COVID was the end of public events. I'm a 42 year old with existing health conditions, but I'll be willing to do reasonable things once I get vaccinated. So I think it comes down to what people are willing to do. I expect I'm in the majority, so I think cinemas will bounce back.