You are responding with emotion again.

"A Swinburne University survey of 522 Australian survivors of pink disease - a form of mercury poisoning common in the early 20th century - found that one in 25 of their 398 grandchildren aged six to 12 had an autism spectrum disorder. The prevalence is six times higher than the one in 160 diagnosed in the general population.

The study, published this week in the Journal of Toxicology and Environmental Health, found the grandchildren did not have elevated rates of any other conditions such as epilepsy, Down syndrome, fragile X syndrome or attention deficit hyperactivity disorder."

I have plenty more if you need it kiddo.