Sadly I think the border nonsense will be irritatingly persistent. Even after all of our domestic regulations are eased, they'll still claim the risk of new variants that could evade vaccines is too great.
I agree entirely.
As I think I mentioned before though, this will affect a whole different group of people from previous measures. A number of my work colleagues, for example, have been fairly accepting of all this nonsense so far, but effectively not being able to go abroad to see family or friends is going to be very unpopular indeed with them.