[Wakefield's affair: 12 years of uncertainty whereas no link between autism and MMR vaccine has been proved].

In 1998, a Lancet paper described 12 cases of children with autism, and having been vaccinated (MMR) in the United Kingdom; medias presented the information to the lay public, stating that a link was possible. In 2004, The Lancet published letters responding to allegations against the paper. Later, it was established that no link existed between MMR and autism; few years and many publications were necessary to conclude to the absence of evidence. In 2010, the General Medical Council published a report against Dr Wakefield, first author of the 1998 paper, and showing that the children hospital records did not contain the evidence; hospital records differed from the published paper; the Lancet retracted the 1998 paper. In 2011, Brian Deer, a journalist, published the complete story in theBMJ: in 1996, Wakefield was approached by lawyers representing an anti-vaccine lobby, and they supported the Wakefield research. Dr Wakefield left England; in 2012 he works in Texas, USA, for anti-vaccine lobbies.