NHS blood shortage: ‘Perfect storm’ of Russian cyber attack and low supplies sparks Amber Alert for health service

NHS Blood and Transplant has written to hospitals today to issue an ‘Amber Alert’ asking them to restrict the use of O type blood to essential cases and use substitutions where it is clinically safe.NHS Blood and Transplant has written to hospitals today to issue an ‘Amber Alert’ asking them to restrict the use of O type blood to essential cases and use substitutions where it is clinically safe.Read MoreHealth News | Mail Online