The Horrors That Could Lie Ahead if Vaccines Vanish

Key Points:

• ProPublica reports that declining vaccination rates in the U.S. risk the resurgence of once-controlled diseases like measles, polio, rubella, and diphtheria, potentially leading to widespread outbreaks and increased death and disability.
• Health Secretary Robert F. Kennedy Jr., known for his antivaccination stance, is considering policy changes that could reduce vaccine availability from the few manufacturers supplying most childhood vaccines in America.
• Researchers Mathew Kiang and Nathan Lo from Stanford modeled disease spread over 25 years, finding that even a 5% increase in vaccination could nearly eliminate measles outbreaks, while halving current vaccination rates could allow all four diseases to return.
• Their worst-case scenario, assuming no vaccine availability for 25 years, highlights the critical importance of vaccine access and serves as a warning to policymakers about the potential consequences of undermining immunization programs.
• The Department of Health and Human Services has stated it has not limited access to FDA-approved vaccines and continues to recommend them, but experts express growing concern that vaccine shortages or policy shifts could make a vaccine-free future increasingly plausible.