The overwhelming majority of scientists accord : inoculation do not cause autism . Studyafterstudyhas shown this , and even the original research used to peddle this myth was finally retracted dueto falsified data . But this has n’t stopped many anti - vaccination group from still trying to create datum that says otherwise , often by commission studies that they hope will stand their ideologies .
But for one group at least , this method of funding scientific study to prove their spot seems tohave backfired . A six - year study looking into the effect that vaccination have on the neurological development and societal behavior of Macaca mulatta macaque infants , fund in part by the anti - vaccination and autism advocacy groupSafeMinds , concluded that there was no evidence at all for such a link .
That did n’t stop the chemical group from claiming the results did n’t shift things . Ina statement , they say that they had “ vexation about variety in the study design protocol and psychoanalysis that may have led to these contradictory results . ” The contradiction in terms they are referring to is the fact that they were previously have preliminary resultant from a small trial , which purported to back up their position , before the report was expanded to admit more subjects and underwent more stringent standards that finally rule zero evidence .
The subject , published in theProceedings of the National Academy of Sciences , ask 79 infant monkey in six groups . Two groups were reach thimerosal - contain vaccinum . Thimerosal is an antiseptic and fungicidal federal agent that was oftentimes used in vaccinations until it was take away in the U.S from vaccines given to children in the 90s , and is frequently cited by anti - vaxxers as a cause for autism . The next two group were give way the MMR vaccine ( also claimed to cause autism ) without thimerosal , and the final two were given saline solution injection as a ascendancy .
The scientists then studied the behavior of the macaque as they interacted in societal situations , looking for “ autistic - like ” behaviour . They retrieve nothing . Some multitude diagnose with autism have been keep to have smaller hippocampal cells and lower numbers of cell in the amygdala . After euthanizing the monkeys , the scientist conducted post - mortems on the animals ’ brains , looking for these change . They found no differences between the groups , stating that : “ Our data do not support a role for sodium ethylmercurithiosalicylate - containing vaccine in the neuropathology of autism spectrum disorderliness . ”
Despite the researchers saying they gave their data to an self-governing statistical consultant , SafeMinds still desire to see a reanalysis of the data . “ We feel that engraft within these data sets there are animals that have potentially an contrary reaction to this vaccine schedule that would mirror what happens in human infants , ” SafeMinds President Sallie Bernardtold Newsweek . It seems that when you pay for the research yourself , the results can be harder to immerse .
[ H / T : Newsweek ]