I notice that even on the thread about the Guardian article, there was lots of “but that was the old strain! The new strain might be waaaay more infectious outside!"
In which case, we could argue like this for years, until a metereorite smashes into the Earth & wipes out the frequently mutated virus. Perhaps it will be safe to come outside & eat crisps on a bench with one other person by then? (Everything might be burnt to cinders in a flaming fireball & there might be zombies trying to eat you but they're nothing to worry about).
@Mrsfrumble I bet it'll be your DH's old cancer & chemo that's got him the vaccine.
I did laugh at that 6.1cm man. I think his BMI was something like 28,000!