Can I be a Big Pharma shill too? Please? I work cheap...
Autism is a neurological condition. There are documented, substantial differences in neuroanatomy between autistics and NTs. For instance, the ratio between white and grey matter is different, especially in the portions of the parietal lobes devoted to sensory regulation, and there are structural variations in the amygdala and hypothalamus. Are you seriously proposing that a vaccine, given after the age of 2, can cause some new neurons to grow, while others atrophy? And if so, why does it happen to (at most) approximately one-half of one percent of the population, and not, say, twenty or thirty percent?
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Sodium is a metal that reacts explosively when exposed to water. Chlorine is a gas that'll kill you dead in moments. Together they make my fries taste good.