This is kind of annoying. Ever met the guy - and it’s usually a guy - steaming into a conversation late - and all the background stuff and the narrative and so on has to be reexplained - often without much of value for anyone involved. You are very much that guy.
lucy letby was regarded with suspicion by the consultant group for quite some time - as she kept on popping up at the side of healthy babys who suddenly died or suddenly had near misses. However at this stage - before two of the triplets died in June 2016 - these were merely suspicions and the consultants in many ways were hoping to find the cause of these deaths and near misses elsewhere. (Even in June 2016 the consultants merely had suspicions but these suspicions were hardening).
The post mortems were of course conducted in a spirit of objectivity - and the usual investigations would have been conducted. However given that air embolisms and over feeding by food to kill babies are highly unusual and rare, the pathologist carrying out the post mortem would not have been looking for this. the post mortems would find general reasons for death - say cardiac arrest - without probing further.
It’s not so much that the post-mortem results have been set aside (as you suggested) - rather fresh evidence has come to light - that a number of sudden deaths and near misses have common characteristics including a weird moving rash, and a failure by many of the infants to respond to normal resuscitation techniques. The findings of the original post mortems along with x-rays and scans would be very helpful to the expert witnesses in carrying out their report for the court.
As has already been explained, one doctor apologised to the parents of a dead baby for not recommending a post mortem at the time.
Overall a careful court process has taken place with hundreds of witnesses being called, an experienced judge presiding, impressive and able prosecution and defence barristers making their case, experienced expert witnesses providing their reports, the jury carefully reviewing the various charges and deciding one by one which letby committed beyond reasonable doubt…
It’s touching that you - and others like you - who have recently read media reports of this trial, imagine that you can see weaknesses or imperfections in the case that the judge and jury wading through days and weeks of evidence could not see!