You might be surprised. I've heard a doctor I know personally who is so pro vaccine that they have stated they are absolutely safe (not generally safe) and they wish they could secretly give the vaccine (specifically covid) to kids who's parents decline.
Have you tried prompting them differently? People are a bit like chatGPT and anchor weirdly.
My reason for phrasing the earlier comment that way, and also my guess for that doctors thought process, is that asking the relative risks per million of a saline injection and only when you get that answer following up by asking if any other injection is safer, would get you there, unless they were currently thinking about all the antivax conspiracies, and there's still a chance that just asking about saline injection would cause that thought process directly.
Only in the parallel reality where the SS was famous for trying to prevent a transmissible illness. Given our reality is one where the SS were racist paramilitaries that industrialised homicide, you seem to be regurgitating from the "everyone I disagree with is literally hitler" school of rhetoric.
There was no "trying to prevent a transmissible illness" once the CDC's Provincetown study made it clear in late July 2021 that the vaccines didn't prevent transmission. After that point, it was purely enforcing a purity ritual and loyalty test on people, and was even couched in those terms: "we're not accepting the refusal of this undertested therapeutic from those anti-social anti-vaxxers!"
Tell me you don't know how vaccines work without telling me you don't know how vaccines work.
Preventing transmission is a nice to have, not a must have. Less serious symptoms (which can include, but are absolutely not limited to, death, not for Covid not for anything else) are the requirement for them to be useful.
Comments like yours are why I wrote the other day:
"I think people expect cancer cures to be as effective as vaccines really are, while also expecting vaccines (and antibiotics) to be as effective as a Potion of Cure Disease in Skyrim."
Heck, I doubt any have even said that an injection of saline solution is as safe as normal water consumption.