My father transported his brother to hospital on Thursday with non Covid symptoms . Approx 50 minute car journey and 4 times he had to help him in and out of car so was physically close. At hospital his brother tested positive and was discharged later that day. Neither have been contacted. My dad has been very careful all the way through as my mother is frail. My uncle is a different matter altogether. My dad has isolated and rang 119 who told him to socially distance and good hand hygiene. I thought he would be told officially to isolate ? Thanks