AZ I think was always the roaring hot favourate mate, a lot of the basis of their vaccine was already being developed for something else before Covid and they amended it for Covid, so they had a head start. I was surprised Pfizer and Moderna broke first, I think AZ were to and they rushed to the finish line. To be honest their data, trials and research were messy. To be honest in good conchense they’ve done really well to regulation at all, they wouldn’t usually. They haven’t chanced it in the US and won’t until the data is stronger.
The deals are different as well, the UK signed away the right to take legal recourse from any adverse effect of vaccines, if anyone has an adverse effect in years to come, they can’t hold the drug company culpable. You can in the EU.
I think alll these things helped the UK do things very quickly, I think things will level up in March and think the EU will get ahead in April onward for a few reasons.
Lads will have different opinions, the decisions the UK made were fool heartedly genius I think you could apply both depending on your point of view, they great thing is, it all seems like it’s going really well and any risks or breaking ranks have paid off, thankfully!