How have the numbers of doctors in the NHS who come from the EU and the European Free Trade Association changed since the Brexit referendum in 2016? And do certain specialties face particular problems? Martha McCarey and Mark Dayan take a closer look at what’s happened since the vote.

So far, in the first two months of Brexit, the following industries have indicated that they have been harmed: Aerospace; Airlines; Architecture; Art and Antiques; Beer; Bees; Cattle and horse breeding; Charities; Cheese; Chemicals; Cars; Classic Cars; Construction; Cosmetics and Perfume; e-Commerce; Fabrics; Fashion; Ferry services; Film and TV production; Financial Services; ...

If not, and the vote is to exit, it will be no good saying afterwards that “we didn’t understand what we were voting for” – the repeated complaint made by eurosceptics about the 1975 Referendum. By then it will be too late.