I don't know about that. I would say most people know that the anti-vaccine research was rescinded. And especially if you search for info you are more likely to

I don't know about that. I would say most people know that the anti-vaccine research was rescinded. And especially if you search for info you are more likely to read about the fact that it was wrong than not. If the impact is large enough there will be a maybe-not-equal, but opposite reaction.