RFK Jr.'s Medical Records Push Exposes Fault Lines in Health Data Governance and Public Trust

RFK Jr.'s initiative to tap state health information exchanges for autism-vaccine studies extends beyond the KFF-reported meetings by reviving a hypothesis repeatedly refuted in high-quality research. The 2002 Madsen et al. NEJM observational cohort study of 537,303 Danish children found no MMR-autism association and carried no industry conflicts. Subsequent large-scale analyses, including the 2014 Jain et al. JAMA Pediatrics examination of 95,727 children, reinforced these null results through rigorous adjustment for confounders. Original coverage underplays how such efforts risk bypassing HIPAA consent frameworks and creating selection biases in any resulting registry, issues absent from smaller prior proposals. Politicization compounds this: Trump's recent executive order on childhood vaccines aligns with Kennedy's skepticism, potentially accelerating data centralization without RCT-level evidence for new claims. Privacy erosion could deter participation in future surveillance, echoing documented drops in trust after past federal overreaches. Three sources inform this: the KFF investigation via MedicalXpress, the Madsen NEJM cohort, and a 2023 Health Affairs analysis of HIE consent gaps showing observational data vulnerabilities without explicit patient opt-in.