MobbleOpen in Mobble ⇢
Health · Public health · published 2026-09-17 · via MedPage Today

Kennedy Reaffirms Vaccine Doubts Before Former Group

Image via MedPage Today
Image via MedPage Today

At a Children's Health Defense meeting, HHS Secretary Robert F. Kennedy Jr. defended questioning vaccine safety, citing a rise in chronic diseases alongside an expanded vaccine schedule. He claimed most childhood vaccines lack randomized controlled trials, though the American Academy of Pediatrics notes they undergo extensive multi-phase testing. The appearance comes as a measles outbreak continues in Pennsylvania.

Expanded Detail

The CDC's standard childhood immunization schedule involves roughly 33 doses across 18 or 19 vaccines by age 18, a figure that contrasts with Kennedy's description of 94 doses across 28 vaccines. His assertion that only the COVID vaccine underwent randomized controlled trials conflicts with the American Academy of Pediatrics, which states that childhood vaccines pass through multiple clinical trial phases including placebo or comparison groups.

Kennedy also criticized the Vaccine Adverse Event Reporting System, citing a 2010 report suggesting fewer than 1% of adverse events are reported. He referenced a 2012 National Academies review that examined 158 vaccine-adverse event relationships, finding convincing evidence for 14 of them.

Context

This story could influence public trust in vaccination programs at a moment when measles outbreaks are active. Parents may weigh Kennedy's claims against established medical guidance, potentially affecting immunization rates. If skepticism grows, herd immunity could weaken, leaving vulnerable populations—infants, immunocompromised individuals—at greater risk. Conversely, renewed scrutiny of vaccine safety systems may prompt improvements in adverse event reporting, which could benefit public health monitoring overall.

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
Read the full article at MedPage Today →
Related stories
RFK Jr. to Address Former Anti-Vaccine Group's Conference · Public health
Health Policy Briefing: Senator's Return, Vaccine Skeptic's Keynote, and Physician Walkout · Public health
Senators Press Surgeon General Nominee on Vaccine Safety Claims · Public health
Lawmakers Demand Accountability for HHS Chief's Personal Media Ventures · Public health
This summary is Al-enhanced to contain extended analysis and broader social context. The original is {NAME); the linked article is the authoritative source. Original headline: “RFK Jr. Bolsters Vaccine Skepticism at Children's Health Defense Conference.” Browse more stories.