I think it’s also important to point out his response here as I know confirmation bias has been discussed. It’s not the case that every case the police give him he finds a cause that fits a crime.
He adds that in past cases, he has been brought in by police and the conclusion was accidental, so the case was closed with no further police involvement.
He was asked to investigate 33 cases in total, with two insulin cases later.
He said there were two babies were born in unsurvivable conditions, with obvious medical diagnoses.
He said: "The name Lucy Letby meant nothing to me. I didn't know the staff.
"I was the easiest physician and the most difficult. I was a blank sheet of paper. I had no idea and relied entirely on the evidence I could see from the clinical notes and applying my clinical experience and forming an opinion to the cause."