So my Father is in his early 50s and he refuses to get the vaccine, there's also been at least one time where he went out in public without his mask on. Maybe there was more, I don't know. I was only there for the one time. So between that, the delta variant as well as cases/infection rates constantly increasing and more than likely getting worse with cooler temperatures, I'm worried that my father won't be around much longer. I don't want that to be the case but I understand it's a possibility. I currently live with him, I'm working on getting a car and saving up for my own place. But I need to be prepared in the event that the worst case scenario happens. What can I do?

I'd also like to add that I've talked with him about this and made my concerns clear but he still won't budge.

EDIT: Thank you to everyone for commenting your opinions on the severity of Covid-19 and the Delta variant instead of helping by actually answering the god damn question. I didn't ask for your opinion on this matter. I don't care what you think about the severity. This is ridiculous...