For anyone who is interested, particularly in querying the self isolating situation. I am 89 & currently staying in isolation with my daughter in SW Scotland- Isle of Whithorn, which is pretty remote. The husband of a friend, living a couple of miles away, is a member of the local sub aqua club. They dive for scallops & had their first outing last week-end. A lady member came across from Yorkshire & went out in the boat with them. 2 members, incl. the husband ( the first in the Isle), have gone down with the symptoms of C19 this week; the Y. lady had no symptoms. My daughter said her friend & husband had said, " they would take their chances going out". Which seems to have been a bad choice.