Hard to keep people alive when you have vaccine producers that don't deliver on their contracts yet ship out the very same stuff to other customers.

Not that you'd need it, as apparently Australia will be able to produce its own AZ vaccine by end of March, but ask AZ to ship batches made in the UK or US to Australia and see how well that goes: at least the EU is allowing exports as long as it's not singularly expected to bear the impact of production issues.