Was never sure that Wakefield was as important in the thinking as people like to make out now.
In the late 90s, he had not been comprehensively debunked and there were perfectly respectable scientists saying 'actually this isn't enough to prove a link, but it is an area which needs more work'.
And that's exactly the time when the UK government allowed the licence of the measles jab to lapse, thus removing it from NHS.
There was never a golden time when nearly everyone had MMR, because a number of the other objections had been running for years before that, but those who did not want it could easily get alternative jabs. The aim was to get children immunised, and it general worked. When the aim became for everyone to have the MMR, exactly at a time there was public controversy, it backfired massively.
I actually out this down to new Labour's instinctive bossiness. When there was large scale public rejection of the new DPT jab in the 1970s, health planners took a different and more child-centric view, and re-supplied the old jab in which there was confidence (in order to keep the rates up). There was a diminution, but not as serious as that which followed the forcing of MMR or nothing.
I think the effect on perceptions of being bullied by the government down to the withdrawal of single jabs at exactly the poorest time to do so is rarely considered when looking at behaviour in accepting/rejecting recommended schedules.