Debunking Denialism

Defending science against the forces of irrationality.

Tag Archives: vaccine safety

The Anti-Vaccine Battleship is Still Sinking

The Institute of Medicine, an independent organization under National Academy of Sciences designed to provide advice on issues of health, recently published yet another report on vaccine safety a few days ago. Earlier reports, focusing on the supposed association between the measles-mumps-rubella vaccine and autism, thimerosal and autism, the hepatitis B vaccine and demyelinating disorders like multiple sclerosis. The reports reviewing the research on these issues found that the postulated associations where not supported by the evidence or that the evidence favors a rejection of a causal relationship.

This, of course, did not even put a dent in the conspiracy theories about large pharmaceutical companies and vaccines. The funny thing about conspiracy theories is as more and more evidence piles up against it, the proponents usually claim, in a puff of cognitive dissonance, that the researchers are part of the conspiracy, bought by the pharmaceutical companies. Never mind the fact that the reviewers where independent and has never been involved in vaccine safety or anything like that before. Soon, the supposed conspiracy grows to such an absurd size that it would not have been manageable without leaks.

This new report, entitled Adverse Effects of Vaccines: Evidence and Causality, is a result of a detailed review of the scientific literature spanning over 1000 articles and, while finding evidence of extremely rare adverse events like seizures and inflammation of the brain, they did not find any evidence for associations such as autism and type-I diabetes. The report brief concluded that Read more of this post

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