You cite Wakefield negatively however his research was published and has been replicated.
It was published but has NEVER been replicated, and lots of people have tried.
Correlation is not causation.
But people saying "you can't argue with science" don't seem to understand that even science gets things wrong, isn't exact, is evolving etc.
Actually science doesn't get it wrong, the people interpreting it sometimes do, but even then the errors become smaller over time.
Eg people thought the earth was flat, then they thought it was a sphere and the centre of the universe, now it is believed to be an oblate spheroid.
All the time the earth was not changing shape, the science was the same, the human interpretations were different.