Well that's the problem now - people sceptical of the Tories will jump on that story.
It needs a firm, hard, bilateral rejection if it's untrue. No politics; this is proper "greater good" stuff.
Of course they will. It's going to just be yet another excuse for people (as if the government hadn't given them enough, I know).
8% - as you say, that wouldn't get through the first round of testing.
Also, who would be daft enough to believe that it's all just a coincidence that a few days after AZ (for whatever reason, wrongly or rightly) pulled back from their EU order, it just so happens to leak from the German government that it was next to useless - not only that, but downright dangerous - anyway.
Nah, not a chance.