The bullshitter urged his supporters to get Covid-19 vaccination. An interviewer found a group of them clinging to the lies he taught them, and despising him.

That's a step up from supporting both him and the lies. But it is not a step towards rationality or sanity.

If the majority of his cult followers follow this pattern, I predict that the bullshitter will soon return to condemning vaccination, and they will forget that he ever said anything different.