Surely there has to be a time when we stop all the testing and isolation of those who test positive and just get on with life? Here's just one example of how absurd it can be.
My friends were here on holiday in Tenerife. They brought their own test kits with them and before they went to the doctors to get tested used them. All were negative. At the doctor's the husband and daughter were negative but the wife tested positive. Her husband, thinking it was a mistake, paid for another test but it was positive as well. They had to fly home and she stayed for another week. No symptoms, she is fine. She flies home today. She was going to get another test but was told she doesn't need one now as the rules have changed. So if they had changed last week she would have got on the plane positive with another 200 people. Society can't function like this it's crazy.