Noone seems to want to sell insurance to old UK residents wanting to travel to the US A UK citizen I know, who is over 85 years old but quite agile and healthy for his age, wants to visit his children in the USA. He says the UK’s National Health Service (NHS) will no longer insure him for his stay abroad because of his age and preexisting conditions. There also seems to be no viable alternative in the private insurance sector. H…