> I've little ability to impact the British criminal justice system, though

Probably more on a per-capita basis than Americans have impact on what DHHS does, though. Especially if it became something focused on by the British public. Which, strangely, it hasn't. Not since 2010 when he was struck off.

> I'll still take "no longer a doctor" over "gets to set American health policy".

You really should aim higher. The man performed colonoscopies and biopsies on autistic children to support a scientific fraud with the hopes of becoming wealthy off of it. In other words, at the very least, he committed battery on disabled kids. That should earn more than getting struck off after twelve years. It should earn prison. It's purely on the British government that it hasn't. And since doing that would have prevented his scientific fraud from reaching the heights it is at now, modern antivax can be pinned on the UK and the lack of action from His Majesty's government.