Did the CDC ever claim vaccines cause autism?

No, the CDC previously stated that numerous studies found no link between vaccines and autism. However, a recent webpage update has been interpreted as questioning this established science.

What does the CDC's updated webpage say about vaccines and autism?

The updated CDC webpage suggests that studies have not ruled out the possibility that infant vaccines cause autism and that supporting studies have been ignored.

What is the scientific consensus on vaccines and autism?

The overwhelming scientific consensus, supported by over 40 studies involving millions of people, is that there is no link between vaccines and autism.

Home / Health / CDC Caves: Ignores Vaccine-Autism Link Despite Studies

CDC Caves: Ignores Vaccine-Autism Link Despite Studies

21 Nov, 2025

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Summary

CDC webpage now questions the absence of a vaccine-autism link.
Health officials previously stated no link existed, citing numerous studies.
Experts criticize the CDC for promoting misinformation contradicting science.

CDC Caves: Ignores Vaccine-Autism Link Despite Studies

The Centers for Disease Control and Prevention (CDC) has controversially altered its stance on vaccine-autism links. A recently updated webpage now suggests that studies have not definitively ruled out a connection between infant vaccines and autism spectrum disorder (ASD), a departure from its long-held position. This shift follows statements by Health and Human Services Secretary Robert F. Kennedy Jr., who has previously expressed skepticism about the absence of such links, leading to a comprehensive assessment by the department.