HHS Launches Multiple Vaccine Studies Under RFK Jr. to Probe Health Risks
Updated
Updated · The New York Times · Oct 16
HHS Launches Multiple Vaccine Studies Under RFK Jr. to Probe Health Risks
3 articles · Updated · The New York Times · Oct 16
Summary
HHS has begun numerous studies examining possible links between vaccines and a range of health problems, marking a new operational push under Health Secretary Robert F. Kennedy Jr.
Some projects are being commissioned through established outside researchers, while others are being overseen by political appointees, a break from the department’s traditional research process.
Kennedy told Children’s Health Defense last month that he had not moved as aggressively as supporters wanted because he had to follow legal and procedural limits before making bigger policy changes.
The studies come as some of Kennedy’s broader vaccine-policy efforts remain tied up in court, and public health experts warn the incremental approach could further erode confidence in vaccines.
How will the sudden shift of seven childhood vaccines to shared clinical decision-making impact the long-term future of routine immunizations?
Could the push to split combination shots like the MMR vaccine unintentionally trigger the very disease outbreaks it aims to manage?
Will financial incentives for reporting vaccine side effects uncover hidden medical risks, or simply create a statistical illusion of danger?
U.S. Vaccine Policy Upheaval 2026: Legal, Scientific, and Public Health Fallout from Federal Immunization Rollbacks
Overview
After President Donald Trump appointed Robert F. Kennedy Jr. as Secretary of Health and Human Services, sweeping changes followed: Kennedy fired and replaced the CDC’s vaccine advisory panel with less-experienced members, leading to reduced childhood vaccine recommendations and controversial executive orders to split combination vaccines. These actions, along with federal officials downplaying outbreaks, caused confusion and a drop in vaccination rates, triggering major measles outbreaks and state emergencies. Legal challenges from medical groups resulted in court injunctions halting some changes. Meanwhile, HHS launched new initiatives to modernize vaccine injury reporting, but experts warned these could flood systems with unreliable data, further complicating public health responses.