As much a Trumper as my old man is....he absolutely will NOT go the anti-vax route. Because of the polio epidemic of (around) 1948-55 - and he never got a shot until he joined the military in 1965 - he takes that stuff seriously.
I recall him telling me one time years ago that his Dad, who I don't think even finished high school (born in 1912), did enough reading and decided that as long as they didn't use the public drinking fountain at school - which IIRC was actually a tap on the side of the school (details are fuzzy, and I was a teen half listening to him) - they wouldn't catch polio.
That was the more amusing thing to watch as Covid unfolded. The guy swears by MAGA, but he didn't - and doesn't - trust them to keep him alive any further than he can throw them.