Hi My 85 year old Dad was diagnosed at the end of last year. Early stages though. I haven't been able to see him as I live 100 miles away, but we speak regularly on the phone. He lives with my Mum who has a heart condition and is in her late 70's. He tells me he knows he is only allowed in the garden but does ride his bike regularly for exercise. But he likes to chat and keeps popping to the shops, even though my sister shops and drops to the gate for them. He chooses what he hears on the news, usually the bit that says he can go out. My mum is terrified he is going to infect them both with the virus as they are both deemed at risk. My sister doesn't have the best relationship with Dad and he ends up telling her where to go if she tells him not to go out. I then get called in to speak to him, but I have tried everything, he usually tells me what he thinks I want to hear, but I don't know if he's being sly or if he really does forget. We are a wedding venue and obviously several weddings have been cancelled, and he asked me why that was last week, so he does forget. Any advise is greatly received.