A father-of-three has had his arms and legs amputated and part of his nose has been eaten away after he developed sepsis. When John Snow felt a bit under the weather and took a few days off work, he never could have imagined that four months later he would have lost all his limbs and be waiting for surgery to rebuild his face. The 48-year-old warehouse worker, of Priory Road North in Dartford, thought he had pulled a muscle in his side when he decided to take a few days off work in May. John’s wife Karen said: “He said he just felt like his body needed to relax.” Two days later, John started t…