I am curious now what exactly is that puts people off when hearing from AZ? I remember there was a similar outrage when it turned out that one batch of vaccine

I am curious now what exactly is that puts people off when hearing from AZ? I remember there was a similar outrage when it turned out that one batch of vaccine used in clinical trials had a half-dose. It was a mistake from a contractor and they were open about it. And yet the reaction on blogosphere was as if they are some kind of frauds. AZ might not have the best PR but if they are more on geeky side I would expect HN blog to understand them even better. At least to me it seems that they know what they are doing. But I studied pharmacy and I can relate to drug manufacturing in technical details so I might not understand how a lay person sees this.