Fear and fallout: Inside Henry Ford Health’s buried vaccine study
By Maryanne Demasi, PhD | Maryanne Demasi, reports Substack
The Henry Ford Health study comparing vaccinated and unvaccinated children was never published—until Congress forced it into the open. Here’s what it found, and why it matters.
When an unpublished study from one of America’s most respected hospital networks surfaced in the US Senate last month, it reignited a fierce debate in medicine: are vaccinated children healthier than unvaccinated children?
The study, titled “Impact of Childhood Vaccination on Short- and Long-Term Chronic Health Outcomes in Children,” was introduced into the congressional record on 9 September 2025 during a Senate hearing on “The Corruption of Science.”
Attorney Aaron Siri, who specialises in vaccine-related litigatio...


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