There is going to be an issue for me over this " one visitor" guidance. What if the " one person" needs a carer to accompany him? There are probably going to be stipulations about the visitor wearing PPE and it it hard to get a PWD to wear PPE properly, stick to strict rules, etc. I am expecting a difficult dilemma. Should the visitor be the son ( me) who could dress in PPE and follow the rules, or the husband of 65 years who can't remember the rules? I would rather my dad had the opportunity as I can do video chat, which he can't, but this isn't going to be easy.