Wednesday, April 29, 2020

Vaccine cause autism (MMR)


This myth originated in a 1997 study by Andrew Wakefield published in the Lancet. Wakefield suggested that the increase in autism in the UK was caused by the MMR vaccine. Wakefield’s study involved only twelve patients, he also had serious conflicts of interest, both ethical and financial., including being retained by lawyers suing a vaccine manufacturer (3). Wakefield also proposed that the bundled MMR vaccine be replaced by singe-antigen vaccines. He had, that same year, applied for a patent for a single-antigen measles vaccine. By 2010, with a wave of studies showing that Wakefield’s paper was “fatally flawed”, the Lancet retracted the paper and Wakefield lost his license to practice in the UK. Finally, in a 2011 paper, Brian Deer showed conclusively that Wakefield had falsified the data in his original paper. Although the study has been extensively debunked, including by studies showing that symptoms of autism are present as early as in utero, the myth persists (1). 

Lancet Retracts Wakefield Paper | Quackwatch (2)
 
1Do Vaccines Cause Autism (25 January 2018), retrieved 2 May 2020, https://www.historyofvaccines.org/content/articles/do-vaccines-cause-autism


2Lancet Retracts Wakefield Paper. (n.d.). Retrieved May 4, 2020, from https://quackwatch.org/autism/news/lancet/