The Government were slated by some on here for going with the AZ vaccine. Looks like that was a good call ? People were advocating that we should have ordered more from Pfizer, who are now having issues with production.
This ties into your second point around doses. Firstly I’m not sure that the dosing schedule is having that much of an impact on other nations, but if it is then that again points to AZ being a good choice.
Doses per 100...
UK - 5.42
Germany - 1.15
Spain - 1.64
Italy - 1.66
Sweden - 0.79
Belgium - 0.43
There are plenty of other European nations which are densely populated which aren’t close to the numbers of doses the UK has administered. As for having nothing else to do, well that applies to pretty much every western nation.
The AZ thing is something we'll only find out over the next year, but it being simpler to store and transport was always going to make it much easier to deliver.
In terms of doses per 100, the measure there really needs to be whether those doses are effective or not. If we are just giving everyone a dose now for a few weeks protection to get through this period then yes, we are going to do more people but we are always going to end up doing far more than the other countries have to (ie: three or even four doses rather than just the two proscribed two). We should be doing this properly - if we are then great, but I have a lot of doubts.
This could just be yet more statistical fun from the government, in the same way that tests sent in the post were counted as "done" at one stage.