In certain ways it would suit BJ for this to continue into next yr as the economic benefit for staycations v going abroad is very substantial. However 120,000 foreign students and couple of million visitors who spend big in London will have a bigger impact.
I am currently is isolation due to holiday and aside from needing to get food in I am observing it.
There is a real danger that Govts are using quarantine as a weapon against other countries.