Health and Human Services Secretary Robert F. Kennedy Jr. and President Donald Trump marked National Immunology Month by cutting the CDC's recommended childhood vaccine list from 18 diseases to 11, sorting remaining shots into risk-based tiers. State mandates and insurance coverage will not immediately be affected, but the policy shift may embolden a growing number of parents to question their doctors and refuse vaccinations for their children, further eroding herd immunity. As he signed the executive order last week, President Trump mentioned a link between vacccines and autism, a theory based on a 1998 study that has been soundly debunked. We decided to take a look back at the discrediterd tudy that got the lethal ball rolling and its author, Andrew Wakefield, who has since been stripped of his medical lisence. If you haven't heard about it before, you won't believe just how bad the study was. Based on just 12 children, using falsified data, and motivated by undisclosed financial conflicts of interest, it would be comical if it had not claimed the lives of so many unvaccinated children since its publication (it was later retracted). We also share personal stories of family members affected by preventable diseases like polio and Lisa talks about her infant bout of rubella, anecdotes that underscore how vaccines have dramatically reduced childhood mortality and disability. We hope you'll honor National Immunology Month by consulting vaccination recommendations from the American Medical Association and American Academy of Pediatrics, and at least for now, ignoring the CDC. Sources: American Medical Association, "Vaccine Recommendations" 2026 https://www.ama-assn.org/public-health/prevention-wellness/vaccine-recommendations American Academy of Pediatrics. Recommended Child and Adolescent Immunization Schedule for Ages 18 Years or Younger, 2026 https://downloads.aap.org/AAP/PDF/AAP-Immunization-Schedule.pdf "Immunizations." HealthyChildren.org, American Academy of Pediatrics, July 2025 www.healthychildren.org/English/safety-prevention/immunizations/Pages/default.aspx "Trump Signs Executive Order With Plan to Reduce Number of Recommended Childhood Vaccines," The Guardian, August 10, 2026 https://www.theguardian.com/us-news/2026/aug/10/trump-vaccines-executive-order-measles Calling the Shots: Tracking Robert F. Kennedy Jr.'s Moves on Vaccines." U.S. News & World Report, updated 10 Aug. 2026 https://www.usnews.com/news/health-news/articles/calling-the-shots-tracking-robert-f-kennedy-jr-s-moves-on-vaccines Scott, Kristan, et al. "Trends in Vitamin K Administration Among Infants." JAMA, 2026 https://jamanetwork.com/journals/jama/fullarticle/2842444 Fattah, M., et al. "Trends in County-Level Childhood Vaccination Exemptions in the US." JAMA, vol. 335, no. 6, 2026, pp. 546–49 https://jamanetwork.com/journals/jama/fullarticle/2843870 Shattock, Andrew J., et al. "Contribution of Vaccination to Improved Survival and Health: Modelling 50 Years of the Expanded Programme on Immunization." The Lancet, vol. 403, no. 10441, 25 May 2024, pp. 2307–16 https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(24)00850-X/fulltext "Revolutionary Medicine: The Importance of Child Vaccines." American Lung Association, 4 Apr. 2025 https://www.lung.org/blog/child-vaccine-history "Why Experts Have Concluded That Vaccines Do Not Cause Autism." Johns Hopkins Bloomberg School of Public Health, 19 Mar. 2025 https://publichealth.jhu.edu/2025/vaccines-do-not-cause-autism Aubrey Gordon and Michael Hobbes, hosts. "RFK Jr. and The Rise of the Anti-Vaxx Movement." Maintenance Phase, 18 July 2023 podcasts.apple.com/us/podcast/rfk-jr-and-the-rise-of-the-anti-vaxx-movement/id1535408667?i=1000621494286 Evans, Robert, host. "Part Two: Andrew Wakefield: The Worst Doctor Alive." Behind the Bastards, iHeartPodcasts/Cool Zone Media, 20 Feb. 2019 https://podcasts.apple.com/gb/podcast/part-two-andrew-wakefield-the-worst-doctor-alive/id1373812661