Robert F. Kennedy Jr. Publicly called for the retraction of a Danish study that found no link between aluminum in vaccines and autism, but the medical journal and researchers refused to retract it.
RFK wanted to retract a danish study that said vaccines didn’t cause autism

RFK Jr. Learns He Is Not Also Denmark's HHS Secretary - Splinter
Source: splinter.com
Key Evidence
Reuters reported that the medical journal rejected RFK Jr.'s call for retraction, affirming confidence in the study's findings.
reuters.comreuters.comExclusive: Medical journal rejects Kennedy's call for retraction of vaccine...
The lead Danish researcher responded directly to RFK Jr.'s criticisms, defending the study as scientifically sound.
childrenshealthdefense.orgchildrenshealthdefense.orgDanish Researcher Responds to RFK Jr.’s Call to Retract ‘Deeply Flawed’ Aluminum...
Independent experts and editorial leadership have stated there is no scientific basis to retract or discredit the study.
healthexec.comhealthexec.comMedical journal bucks RFK, refuses to retract Danish vaccine study
splinter.comsplinter.comRFK Jr. Learns He Is Not Also Denmark's HHS Secretary
What the Evidence Shows
In 2025, Robert F. Kennedy Jr., serving as U.S. Health Secretary, criticized a large Danish epidemiological study that concluded aluminum adjuvants in vaccines do not increase the risk of autism or other chronic disorders in children. He labeled the study as deeply flawed and called on the publishing medical journal to retract it. However, the journal's editor and the Danish researchers stood by their findings and declined to retract the study, citing robust methodology and government funding that supports its credibility.
Key points include:
The Danish study is a comprehensive, government-funded investigation that found no causal link between vaccine aluminum and autism.
RFK Jr. Publicly challenged the study's validity, accusing it of unscientific methods designed to obscure vaccine risks.
The journal editor explicitly rejected calls for retraction, emphasizing the study's scientific rigor.
Independent experts have supported the study's conclusions, reinforcing its acceptance in the scientific community.
This controversy highlights ongoing debates around vaccine safety but confirms that the Danish study remains published and unretracted despite RFK Jr.'s objections.