I8-D

Federal Health Agencies Rocked by Layoffs, Vaccine Misinformation Surges

Federal Health Agencies Face Major Staffing Upheaval Amid Vaccine Misinformation Campaign

Updated: October 16, 2025, 5:18 PM ET

Mass Layoffs Hit CDC and HHS

The Trump administration has initiated substantial layoffs across federal health agencies, with the Department of Health and Human Services (HHS) bearing the brunt of the reductions. The Centers for Disease Control and Prevention (CDC) has been particularly hard hit, with nearly one in four staffers—approximately 3,000 of the agency’s 13,000 employees—facing job cuts.

Social Media Explosion: Vaccine Claims Dominate Online Discourse

While federal agencies undergo restructuring, social media platforms have become battlegrounds for competing narratives about vaccine safety and agency credibility. Reddit discussions from October 15-16 reveal an organized campaign amplifying anti-vaccine messaging tied to newly appointed HHS officials.

Key Claims Circulating Online

Posts attributed to “HHS Secretary Kennedy” (referring to Robert F. Kennedy Jr. or associated accounts) have flooded multiple subreddits with several core claims:

  • “Secretary Kennedy retired 17 ACIP members” — referring to the Advisory Committee on Immunization Practices
  • “No routine childhood vaccine was licensed based on placebo-controlled trials”
  • “HHS contracted David Geier to reaggregate the VSD and make data public” — referring to the Vaccine Safety Datalink database

These narratives have spread rapidly across r/RFKJrForPresident, r/DebateVaccines, r/unvaccinated, r/news, and r/politics, with some posts gaining thousands of engagements.

Notable Social Media Activity

High-engagement posts include statements from anti-vaccine physician Peter McCullough questioning FDA authorization of mRNA products, alongside multiple posts discussing alleged “ACIP firings” and challenges to vaccine trial methodology.

Fact-Check: Mixed Accuracy, Real Consequences

Investigators assessing these claims found they represent a blend of verifiable administrative actions with contested technical assertions about vaccine science. While some personnel changes at federal agencies are documented, claims about vaccine trial design often rely on selective interpretation of complex regulatory processes.

Public Health Risks Identified

  • Erosion of public trust in childhood vaccination programs
  • Amplification of misleading characterizations of FDA approval processes
  • Political weaponization of routine agency operations
  • Potential impact on vaccination rates during ongoing infectious disease threats

What Journalists Should Verify

Public health experts recommend immediate verification of:

  1. Primary sources: Original HHS press releases, ACIP membership rosters, and FDA vaccine licensure documentation
  2. Trial methodology: Independent review of FDA approval summaries for childhood vaccines to assess comparator trial designs
  3. Attribution accuracy: Confirmation that social media posts accurately represent official HHS positions
  4. Expert context: Input from vaccine researchers on standard regulatory trial design practices

The Bigger Picture

While social media discussions focused heavily on vaccine policy controversies, no major verified outbreaks of Lassa fever, plague, mpox, or measles emerged in U.S. surveillance data during this period—despite these being topics of recent public health concern.

The simultaneous occurrence of federal health agency workforce reductions and coordinated vaccine misinformation campaigns raises questions about the resilience of public health infrastructure during a period of institutional transition.

Ongoing monitoring of both official agency communications and social media narratives remains essential as these developments continue to unfold.


This report synthesizes open-source intelligence from Reddit, federal agency announcements, and public health monitoring systems. Claims are assessed based on available verification sources as of October 16, 2025.