Well one big point is that there was zero evidence to convict her apart from that she had been on duty when they all very sadly perished, and now it turns out (although how such a fact could have been hidden I really don't know) - that for a third of the incicents, she wasn't even at the fking hospital.
And the other massive point is that the bs notion that she had injected air into those poor mites was apparently arrived at by a process of elimination - they could find no other explanation for the deaths (apart from natural causes) so they used the final fall-back option of a method of murder which leaves pretty much no signs of what's been done.
And then the guy who is the world expert on that air-injection effect said none of the babies showed even the tiniest sign of that being done to them, and every case had been scrutinsed by worried global experts and.. hey presto, in each case they'd found signs of a plausible natural cause.
So yes that is grounds for a retrial at least. Of course it is.
Her diary entry: is it possible she had a mental health condition, and when the babies she was connected with died, and quite a few of them, this got to her and made her think it was connected with her, and somehow her fault? She effectively hallucinated her involvement out of fear that she'd done something wrong? Because the deaths were so shocking and she so cared for the babies and parents?
That is AS plausible an explanation as any, isn't it?
Do tell me if I'm wrong. I'm sure you will ...