Hi, my dad is not self isolating. He is still walking across our park and going to the local shops. He lives around the corner to me. We have been getting his shopping so he diesnt really need anything but he seems to get fixated on needing something that we didn't get. He is a hoarder with no hot water, TV or heating. He hasn't let anyone in his house for 10 years, including us. He isnt seeing the news on TV like everyone else but does listen to the radio. He doesn't understand how serious this is despite me explaining every day over the phone or on his door step that he just needs to stay home. He dismisses it and says you cant catch it from walking in a park. When I said he shouldn't be going into shops he says he refuses to be a prisoner in his own home. I explained that if he becomes unwell he would have to let one of my family in to care for him but they wouldnt be able to come home because my husband works for the NHS and needs to stay well. He agrees at the time then forgets the conversation. This seems to be a combination of his stubbornness, lack of awareness and memory loss. I'd be grateful for some advice from others please?