The story is about a British nurse, Lucy Letby, who was convicted of murdering seven newborns and attempting to kill seven others. However, a panel of experts now disputes the medical evidence used in her convictions. The experts suggest that natural causes or bad medical care may have led to the deaths of the newborns. Lucy Letby is serving multiple life sentences, but her legal team is seeking to appeal based on the new evidence. In simpler terms, a nurse was accused of hurting babies, but now some doctors say it might not be true. They think the babies might have gotten sick on their own. The nurse is in trouble, but her lawyers want another chance to prove she didn't do it. The story also mentions a separate public inquiry into hospital failures where the nurse worked, but this is not related to Lucy Letby's case. The inquiry aims to hold hospital staff and management accountable for incidents that harmed babies and examine how parents were treated. In easy words, there is an investigation into mistakes at the hospital where the nurse worked, but it's different from the nurse's case. The hospital is looking into what went wrong and how they can do better for babies and parents. Overall, the story talks about a nurse being accused of harming babies, but new evidence questions her convictions, leading to a potential appeal. Additionally, there is a separate inquiry into hospital failures that are not directly related to the nurse's case.