The Thirlwall Inquiry has laid bare how repeated warnings about Lucy Letby failed to trigger decisive action, leaving babies exposed to harm at the Countess of Chester Hospital. Its findings detail missed opportunities, managerial inaction and safeguarding failures that, according to the report, might have prevented deaths.
Published on 15 September, the 822‑page document traces a pattern of hesitation and dismissal. Doctors raised concerns, blood results pointed to insulin poisoning, and suspicions grew among consultants. Yet Letby remained on the neonatal unit, with managers opting to 'monitor and alert' rather than remove her from clinical duties. Lady Justice Thirlwall concluded that three babies might have survived had earlier steps been taken.