https://www.thedailybeast.com/vaccines-flouride-and-more-rfk-jrs-wildest-public-health-ideas/
Kennedy is a notorious vaccine skeptic, and serves as the chairman of Children’s Health Defense, one of the leading anti-vaccine nonprofit groups in the country.
He notably led the charge to remove the mercury-based preservative thimerosal from vaccines. The CDC and multiple studies have found no link between the compound and the development of autism.
“There is no evidence of harm caused by the low doses of thimerosal in vaccines, except for minor reactions like redness and swelling at the injection site,” the CDC states. The preservative was already removed from childhood vaccines by 2001, and was never present in the measles, mumps, and rubella (MMR) vaccine, according to the agency.