Reports in the British Press that there were just 3 immigration/passport desks open in LHR T5 at the start of this week-end, with queues taking 5 hours or more to get through, obviously compromising social distancing with the large numbers and bottlenecks at the desks. This seems totally unacceptable to me, surely the Home Office get the numbers of expected passengers from the airport/airline well in advance, along with expected arrival times, so they should have a very good idea of passenger numbers throughout the day