milo
Jack L. Jones
It'll be driven by necessity. Cutting the cord from globalisation forces us to become strategic with our economy.
There have been some signs of it happening already - the government's industrial strategy is the right idea, if with slightly misplaced priorities. The extension of training of homegrown health professional has already started too (commissioning new medical schools etc.).
You seem to have missed who is driving Brexit and what their aims are. Clue, they are very wealthy and don't like paying tax.
The industrial strategy and training more doctors and nurses can both be done within the EU.
Brexit will leave the country significantly poorer for decades, this will hit the poor hardest. Already under funded public services will continue to be underfunded whilst also having to battle further staffing shortages caused by a drop in EU migration.