Alleged victims of Agent Orange in Vietnam are set to receive a controversial "detoxification" treatment developed by the Church of Scientology. Scientologists use the "Hubbard Method" – which involves saunas and vitamins – to try to cure drug addiction and alcoholism. The church set up a centre in New York after the 9/11 attacks offering a similar service for people who may have been exposed to toxins. Many researchers have criticised this method as pseudoscientific and useless. State-controlled media said 24 people were at a Hanoi hospital on Thursday waiting for the programme.