I spent some time on the RFK Jr. website and was both pleased and concerned.

Given RFK's background in environmental law, his cynicism about vaccines is understandable, even sensible, but his legal experience does not qualify him to evaluate vaccines or vaccination efforts.

As for conspiracy theories, I always try to track down the source. So far, every conspiracy theory I've run across is a highly propagandized version of a story rooted in some real event. In fact, I wrote a piece about the roots of Republican conspiracy theories surrounding pedophilia. You can find The Lords of Bakersfield, here:

https://medium.com/@meraffey/the-lords-of-bakersfield-20ae716296c2