IMHO that sentence doesn't prove your point that "The link also says they wouldn't export EU manufactured vaccines".
AZ is selling at cost, so they are not making a profit from the vaccine atm. So that statement should be trivially true.
AZ is selling at cost, so they are not making a profit from the vaccine atm. So that statement should be trivially true.
It seems the cost price differs from country to country because of different production costs and other factors (maybe shipping).
[1] https://www.politico.eu/article/astrazeneca-vaccine-cost-hig...