One more for you:
5) A re-examination of the European Union super-state model. It was already under stress from fiscal differences between countries with frugal and profligate fiscal policies, uncontrolled migration, Brexit and the rise of anti-EU populist parties across Europe, and troubles between liberal western societies and Turkey.
Now Italy and Spain feel like they’ve been left on their own in dealing with the virus contagion. And countries that told their citizens that they couldn’t possibly close the borders to control the movement of people (migrants) have (surprise, surprise) now closed their borders to control the movement of people. There’s lots of pressure building for an EU that returns closer to its origin as a single trade market and less of a political and financial union.