I can't speak to his opinions on other topics, but since the full-scale Russian invasion started a few years ago, his frequent opinion pieces on world politics started popping up a lot. They were some of the most batshit insane, genocide-apologist takes on the situation that I've ever read.
If you believe that "vaccinations protect us against disease" is propaganda, I have very bad news about whatever information sources you've been following.
He was talking about the covid vaccines when he said that, which never prevented infection or spread. That belief started from a misunderstanding of the press releases.
He either didn't know what he was talking about or was making it a moral thing without regard to effectiveness.