Original sentence: Andrew Jeremy Wakefield (born 1957) is an unlicensed British doctor and critic of current vaccination policies.He was a licensed gastroenterologist until he was struck off the UK medical register for unethical behaviour, misconduct and fraud.In 1998 he co-authored an article on The Lancet describing a possible link between the measles, mumps and rubella (MMR) vaccine and autism through bowel disease.The British General Medical Council deemed the article fraudulent and The Lancet promptly retracted
Edited sentence: Andrew Jeremy Wakefield (born 1957) is a discredited former British doctor who became an anti-vaccine activist.He was a gastroenterologist until he was struck off the UK medical register for unethical behaviour, misconduct and fraud.In 1998 he authored a fraudulent research paper claiming that there was a link between the measles, mumps and rubella (MMR) vaccine and autism and bowel disease