hoax of all time? who are the people behind that? >> well, there's a british journalist named brian deer who has been following him since 2004 and he found that much of the research that wakefield published in the lancet in 1998 that set up this link between autism and vaccines, found that some of the research was fraudulent, that's the word they used. that he sort of altered time lines to suggest that the vaccines were more culpable, that he sort of shifted diagnoses and the general medical council of the uk also found that in the process of reporting h of executing that very influential paper, he competed various ethical improprieties. >> there are many parents that would see him as a hero, those with children who have been