> Right and Trump got boo'ed for saying people should get vaccinated because he's reaping the consequences of speaking without thought.
Trump saying that massively reduced Democrats opinion on vaccines and massively increased Republicans opinion on vaccines though. People shift their opinions really easy over tiny things, every little bit that makes one side more convincing helps pushing people to the correct realization and vice versa. So it is very possible to convince a lot of people, thinking otherwise just ensure those people wont get convinced. It is a spectrum, every tiny step helps a lot, there is never a point where being more convincing no longer helps.
https://content.gallup.com/origin/gallupinc/GallupSpaces/Pro...