I have planned to visit elderly parents in NI next weekend. They live rurally, 83 and 87 but in good health usually. I arranged to visit because I don't see them often (nor do siblings) and they are now quite old. They were very pleased I was coming. Obviously I would not go if I had any virus symptoms. DH thinks I am irresponsible to consider going as I may place them at risk. What would you do?