On Point with Meghna Chakrabarti What if the polio vaccine becomes optional?
Feb 6, 2026
Bob Oakes, longtime WBUR Morning Edition storyteller who survived polio, offers a personal account of its lifelong effects. Dr. Peter Hotez, vaccine developer and pediatrics professor, explains vaccine science and public communication. They examine CDC advisory credibility, debunk sanitation myths, discuss herd immunity needs, historical vaccine controversies, and how transparency fights antiscience.
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Lived Experience Of Childhood Polio
- Bob Oakes survived paralytic polio as a child and lived with limb weakness and leg braces for over a decade.
- He later developed post‑polio syndrome and still experiences lasting mobility limits and surgeries from his childhood infection.
Fading Memory Fuels Lower Vaccination
- The polio vaccine nearly eradicated the disease, and public memory of its severity has faded as cases disappeared globally.
- That fading memory contributes to falling vaccination rates and rising vulnerability in some U.S. communities.
Optional Vaccines Threaten Herd Immunity
- CDC advisory panel head Kurt Milhoun suggested polio and measles vaccines could be optional, prioritizing individual autonomy over public health.
- That framing risks signaling to parents that vaccination is unnecessary and could reduce coverage further.
