I don't know about not being available in all of Europe, but here's a story from the UK a few years ago where a baby had a rare, but easily fixable, heart condition. There were no doctors in the UK who could perform the surgery, and the NHS initially refused to pay for the parents to come to the USA for surgery. The parents started a gofundme to pay for the travel and surgery, but the NHS eventually agreed to cover it after it became a big deal on the news.
