I think the capability to return to normal may be available Q42021/new years 2022, but I think we're going to run into big problems a) actually vaccinating enough people to hit herd immunity and b) people actually wanting to be social enough to get the economy to where it was. I'm willing to bet a whole pile of people became introverts over the last 9mo.
Nah. Majority of people are itching to get out the house. The fact is that while some disobey those (college kids, stupid people, etc.) - the majority are tolerant of it.
Families want their kids back in classroom and are tired of dealing with them 24/7.
Single people want to date, and have one-night-stands.
Many people want to return back to work. Both for the social atmosphere and for the money.
Families want to go on outings to the zoo, lake, waterparks, restaurants, etc...
Now - the people who are scared to death of getting COVID will remain that way until Q3 2020 or whatever... But the US as a whole will return to an overall normal function by the end of January 2021 IMO. The whole Q3 is a crock of shit.