If we are about to get a functioning vaccine, I'm really pleased for the elderly, those in care homes and those who have been shielding for months (in practice, regardless of government categories). For a lot of those people, their lives have been really shitty for the last 6 months. Won't be 'there's your injection, life goes back to normal' thing, but light at the end of the tunnel, a chance to meet up with family and friends (assuming everything falls into place, the vaccine carries on working, doesn't cause significant side effects...).
One thing I'm already into thinking is 'which one will I get', as will other people. I'd guess I'll be in something like the 3rd/4th wave as a pure guesstimate as I'll be 60 by the time this happens and have a couple of medical conditions. Might be offered a vaccine say July onwards, who knows, by which time there will be reasonable evidence as to which works best. Don't want to get into that shit Little Britain sketch, but there could be an element of 'I don't want that one, I want that one' (not me so much, I like to think I'll be happy to go with any reasonable virus that is offered, but there will be refuseniks and campaigns, quite separately from the army of conspiraloons).