Fact Check: CDC presentation falsely cites non-existent study linking thimerosal to brain damage.

Fact Check: CDC presentation falsely cites non-existent study linking thimerosal to brain damage.

Published June 26, 2025
VERDICT
True

# Fact Check: CDC Presentation Falsely Cites Non-Existent Study Linking Thimerosal to Brain Damage ## What We Know The claim that the CDC presentatio...

Fact Check: CDC Presentation Falsely Cites Non-Existent Study Linking Thimerosal to Brain Damage

What We Know

The claim that the CDC presentation cites a non-existent study linking thimerosal to brain damage is substantiated by multiple sources. The presentation in question, titled "Thimerosal as a Vaccine Preservative," was prepared for the CDC's Advisory Committee on Immunization Practices (ACIP). It referenced a study allegedly titled "Low-level neonatal thimerosal exposure: Long-term consequences in the brain," purportedly published in the journal Neurotoxicology in 2008. However, Robert Berman, the scientist listed as the author of this study, has publicly stated that no such study exists. He clarified that he co-authored a similarly named study in a different journal, Toxicological Sciences, which reached different conclusions regarding thimerosal and did not examine its effects on microglia, contrary to the claims made in the CDC presentation (Reuters, CNN).

Analysis

The evidence strongly supports the claim that the CDC presentation misrepresented the existence of a study. Robert Berman's denial of the study's existence is critical, as he is a credible source directly involved in the research related to thimerosal. His assertion that the presentation misrepresents his work indicates a significant error in the CDC's communication. The CDC has been under scrutiny for its handling of vaccine safety information, and this incident raises questions about the reliability of the data presented by the agency (Reuters, CNN).

Moreover, the CDC's reliance on a non-existent study to support claims about thimerosal's neurodevelopmental risks undermines the integrity of the information being disseminated. This misrepresentation could contribute to public mistrust regarding vaccine safety and efficacy, especially in light of ongoing debates about vaccine ingredients (Reuters, CNN).

The sources providing this information, including Reuters and CNN, are reputable news organizations known for their journalistic standards. They have reported on this issue with corroborating statements from Berman, which adds to the credibility of the claim (Reuters, CNN).

Conclusion

Verdict: True
The claim that the CDC presentation falsely cites a non-existent study linking thimerosal to brain damage is true. The evidence provided by Robert Berman, along with the reporting from credible news sources, confirms that the CDC misrepresented research findings, which raises significant concerns about the accuracy and reliability of the information being presented to the public.

Sources

  1. Thimerosal as a Vaccine Preservative
  2. Thimerosal-Containing Vaccines Summary of Evidence
  3. Thimerosal-Containing Vaccines and Neurodevelopmental Effects
  4. US CDC Vaccine Presentation Cites Study That Does Not Exist
  5. Presentation for CDC Advisers Appears to Cite Nonexistent Study
  6. Exclusive: US CDC Vaccine Presentation Cites Study That Does Not Exist
  7. Presentation for CDC Advisers Appears to Cite Nonexistent Study

Have a claim you want to verify? It's 100% Free!

Our AI-powered fact-checker analyzes claims against thousands of reliable sources and provides evidence-based verdicts in seconds. Completely free with no registration required.

💡 Try:
"Coffee helps you live longer"
100% Free
No Registration
Instant Results

Comments

Leave a comment

Loading comments...

More Fact Checks to Explore

Discover similar claims and stay informed with these related fact-checks

Fact Check:  Victory for Property Owners! Landlords may finally get compensation for losses during the CDC eviction moratorium. A major ruling confirms property rights require just compensation
True
🎯 Similar

Fact Check: Victory for Property Owners! Landlords may finally get compensation for losses during the CDC eviction moratorium. A major ruling confirms property rights require just compensation

Detailed fact-check analysis of: Victory for Property Owners! Landlords may finally get compensation for losses during the CDC eviction moratorium. A major ruling confirms property rights require just compensation

Jul 21, 2025
Read more →
Fact Check: Robert F. Kennedy Jr. dismantled the CDC's vaccine advisory panel.
True
🎯 Similar

Fact Check: Robert F. Kennedy Jr. dismantled the CDC's vaccine advisory panel.

Detailed fact-check analysis of: Robert F. Kennedy Jr. dismantled the CDC's vaccine advisory panel.

Jul 14, 2025
Read more →
Fact Check: Nearly 1 in 3 U.S. teens have prediabetes, according to CDC data.
True
🎯 Similar

Fact Check: Nearly 1 in 3 U.S. teens have prediabetes, according to CDC data.

Detailed fact-check analysis of: Nearly 1 in 3 U.S. teens have prediabetes, according to CDC data.

Jul 13, 2025
Read more →
Fact Check: State health departments report confusion over missing CDC funding notices.
True

Fact Check: State health departments report confusion over missing CDC funding notices.

Detailed fact-check analysis of: State health departments report confusion over missing CDC funding notices.

Jun 30, 2025
Read more →
Fact Check: CDC staff warn of 'a five-alarm fire' due to funding impasses.
True

Fact Check: CDC staff warn of 'a five-alarm fire' due to funding impasses.

Detailed fact-check analysis of: CDC staff warn of 'a five-alarm fire' due to funding impasses.

Jun 30, 2025
Read more →
Fact Check: State health departments report 'no answers' amid CDC funding chaos.
True

Fact Check: State health departments report 'no answers' amid CDC funding chaos.

Detailed fact-check analysis of: State health departments report 'no answers' amid CDC funding chaos.

Jun 30, 2025
Read more →