Any yea, somebody here is going to say he deserves it. Whatever. The relative has been there for me when I needed help, and it would be nice to keep him around a while longer.
p.s. 13 year old unvaxxed relative in the same household got covid at the same time. Has the sniffles and is fine.
If youre not having winter weather where you are at (still warm where i am) take him outside get sun and air. For the spanish flu they started treating patients outdoors saw they were recovering better. Vitamin D and air.