You may import cheap labor at the expense of local nurses. Or you may import expensive labor at the expense of the foreign patients and local taxpayers. Or you may do nothing at the expense of local patients.
The harsh reality is that there's not enough people being allowed to fill the jobs, and you can't create them without changing something - your policies or your standards.
After all, why grow your own capacity to train and retain health care practitioners, when you can just take the non-Western world's instead?
Just say every productive young person. West has decided to not have babies of its own and instead just import them from poorer parts of the world. As an immigrant myself, I'd say it is a good deal for the West and those immigrants, but will need homogeneous cultures to be open to cultural changes.
There just a massive issue with our immigration service running out of capacity to handle applications in a timely manner and some stupid laws that need changing/updates.
Basically applications for a work permit can take somewhere between 3 to 9 months currently. A lot of people can't live that long in the country without a job so they will just go to some other EU/EEA country. Norway is a very popular option for example and will give you a yes or no decision in a week or two instead of half a year.
Tough choice if you're an oligarch.
The article, however, is very clear that this is a supply issue, and not a "demand surge."
In either case, it seems that equilibrium would set wages higher.
I completely agree that "healthcare" is not a very free market. But we are not talking about buying medicine or medical procedures, are we?