The Infected Blood Inquiry has finally concluded after a five-year investigation. This lunchtime, the inquiry’s chair Sir Brian Langstaff said thousands of deaths could have been prevented and the ‘worst ever’ NHS scandal, which saw thousands of Britons between 1970 and 1998 become infected by contaminated blood, could ‘largely, though not entirely, have been avoided’. Will the NHS change after change after this latest scandal?  James Heale speaks to Katy Balls and Isabel Hardman.