The vaccine is what we've all been clinging too, but it's going to a be a long and limited roll out as there's only so many doses, at least in the short term. And along with health workers the main priority is rightly going to be the elderly over the winter and spring if and when it becomes available.
The elderly have had to pretty much shut themselves away since March - or at least advised to. This vaccine would enable the elderly to be about and about again, socialise and see their families.
However, the elephant in the room, is what does this mean for the working age population? Are we just going to be sitting ducks so things can be back to normal in spring/summer? Maybe this is just what will have to happen, but a lot of the population who won't be eligible for this vaccine for a long time won't just be able to switch off the health anxiety that has been drummed in over Covid. People are terrified of catching it and it's not going anywhere. Many just want to get back to normal, which is perfectly natural, many more aren't going to be any less scared just because Mum or Gran has had a vaccine.
Someone made a tongue in cheek post yesterday about how you'll get posts along the lines of 'MIL has had vaccine and wants to do xyz but we don't feel comfortable'.