Aren't NHS medical workers in a constant state of protest over low wages and bad working conditions? I know the doctor/nurse brain drain from Canada and the UK to the US used to be really bad. I haven't seen what the statistics are recently.
[0] https://www.marketplace.org/story/2024/02/19/uk-nhs-doctor-s...
Honestly, a lot of it is related to pretty obvious attempts at dismantling the NHS by Westminster