Vaccines do not cause mercury toxicity or autism, contrary to claim in London Real video

Vaccines do not cause autism or mercury toxicity. The amount of mercury that infants receive through their diet is more than twice the amount ever contained in vaccines. Scientific evidence shows that autism spectrum disorder (ASD) arises through a combination of genetics and environment. Twin studies demonstrate a strong heritable component to ASD, with heritability estimates ranging from about 30 to 90%. Many genes involved in ASD risk are associated with brain and neuronal development.

Claim that vaccines can cause individuals with mitochondrial disorders to develop autism is unsupported

No scientific studies have found any link between vaccines and autistic regression or autism in individuals with genetic mitochondrial disorders, and the single case report in the article does not provide substantial evidence for this link. In fact, given that children with mitochondrial disorders are particularly vulnerable to complications from infection that lead to regressive encephalopathy, it is especially important that they be vaccinated to minimise the likelihood of infection and related complications.

How we know vaccines don’t cause autism – and why this belief persists

The claim that “vaccines cause autism” first received its scientific backing by Andrew Wakefield’s now-retracted study in The Lancet, published in 1998. The study’s authors examined 12 children, who were reported to have gastrointestinal problems and pervasive developmental disorder. Based on the results of this study, Wakefield claimed to have discovered a link between the … Continued

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