Update from MEP @PeterLiese, health spokesman for the largest party in the EU Parliament (thread):

He maintains #AstraZeneca is treating people in EU as "2nd class citizens" and that doses have gone from the EU to the UK.

"They gave 3 different explanations in less than a week"

Carrot: He's says objections are with AZ behaviour, not vaccine's efficacy

"There's been a lot of talk about AZ being a bad vaccine - very strange fake news in German media. It's definitely not true"

"If someone offered me AZ, and it’s my turn, I wouldn’t hesitate for a minute"

“The AstraZeneca vaccine has not as good data as the vaccines from BioNTech/Pfizer and Moderna but still it is a good vaccine. In October, we would have been happy to have a vaccine that has an efficiency well above 50%."

Stick: "AZ gave 3⃣ different explanations in less than a week why there is a shortage of supply on the European continent and why they want to deliver only 31 million doses instead of 80 million that they committed to in the contract until the end of March."

1⃣ "1st explanation was different supply chains. This is wrong because in contract with the EU, two plants in the UK are mentioned for the supply on the continent and at least until a few days ago the final finishing of the vaccine [for UK] has been in a plant in Dessau, Germany"