I think it's a case of sensible precautions at the moment. There may well come a time when we just have to open everything up, particularly if a vaccination is not going to come. After all, we had bubonic plague for hundreds of years - outbreaks, disappears, outbreaks in rotation. Plague still has no vaccination, but we can treat it with antibiotics if we identify it quickly enough.
But, at the moment, it is a case of protection of the 'semi vulnerable' as I call it. People like our DS who was born with a heart condition. He can go to school so he is. He's taking his chance as his consultant believes he should be as 'safe' as any of his friends. He has a friend who is diabetic (type 1) and that classmate is only going in every other day on advice from their consultant. A girl in another year has had leukaemia when she was a toddler, but is able to go to school and another had a brain tumour about three years ago.
I have a family member who is in her 30s who had a brain tumour. She has to work, she has a mortgage and two children. No-one will pay the mortgage if she or her DH isn't working.
DS has at least two teachers who have cancer. Do we put those two teachers, less than 40 years old, out of the school at a time when we need all the teachers we can get? Or do we try to protect them by asking their classes to wear a mask - which every child is doing as they see it as their job to help BTW? There have been no moans from the kids or their parents to do this for one lesson as week to protect their teacher.
The point is there is getting on with it - going back to pre-Covid times - or living with Covid in the community. It looks different to me. Masks as much as possible inside, if you can. Being sensible - if you pitch up to a pub and it's looking busy go somewhere else. Book a seat for the cinema or museums or whatever. Book a restaurant seat, don't just turn up expecting to be seated at the bar waiting for a space. There's nothing hard about that. It's just a new norm - it's an inconvenience to think ahead but it's no more than that.
We went out to a number of places over the summer holiday - Beulieu, Monkey World etc., where we had to wear masks. In the hottest week of the year. Yes, it was uncomfortable. But it was our choice to go that week. We could have waited. So no moans from us. We ate out and enjoyed every moment. We stayed in a hotel. But we masked up, sanitised and used commonsense. That's not hard and it didn't impact on our DS's chance of having 'normality'.
Just a little bit of thought along the lines of 'if I do this how is it going to impact me, or that teacher/child at the school with a major illness' and adjusting things just a tweak can make all the difference.
Not every person who is vulnerable or semi vulnerable can shield - there was a piece on Five Live today about a little girl living with cancer. Her sister is at school. Does that sister have to give up her schooling just so some other child can do 'everything' they want to do? Or could the other child just ease off 'everything' just a little to save bringing Covid into the school?
It's not a case of giving everything up - as I said we took our heart child to various places over the summer and we've got plans to do the same in October. We don't expect special treatment, we just expect people to follow the rules around at the time so he's still got a life to enjoy when this is over. Just like we do to protect the elderly or those with other illnesses that they are battling. It's called being humane.