I hope really hope so too, but I doubt it's realistic. Unless someone comes up with a viable vaccine that gets produced in large enough numbers to be given to enough people by the end of this year, we're maybe talking late 2021 for anything like normality - I guess by next summer, even in absence of a vaccine, we'll have worked out more stuff, adjusted to doing more outside (one thing that does seem to be getting clearer is that it's pretty hard to get infected outdoors with social distancing) and so on.
I have resigned myself to there not being much change this calendar year, TBH, and it helps to remind onesself that these things are not just applying to you, but to everyone. I think they'll find ways to get kids in school at least part time from Sept, maybe some kind of limited booking-only arrangement for restaurants. I'm not commuting into central London, so I'm not going into my office this year (not scared of the virus, I want to hurry up and get it over with, I just don't want to give it to loads of other people when I do!). I don't think me or my kids will be getting closer than 2m to my parents, we won't be leaving the UK, and long walks are basically going to be our only entertainment outside the house for the foreseeable. But, as I said, it'll be everyone.
I mean, it would be nice if they can work out how to do cinemas, galleries and museums safely, by autumn, but not getting my hopes up!