The cartoon centers on Robert F Kennedy Jr grinning broadly while wearing a red cap that reads Make Polio Great Again. A green worm pokes from his skull with a speech bubble demanding to know what is wrong with his brain. This setup directly references his recent nomination by President elect Trump to head Health and Human Services.

The timing aligns with December 2024 confirmation hearings where RFK Jr vaccine views drew scrutiny from lawmakers and health experts. His past statements questioning vaccine safety including links to polio outbreaks fuel the visual jab. Observers note the brain worm detail recalls a 2024 report about a parasite affecting his health.

Humor arises from twisting the familiar campaign slogan into a health warning that undercuts the nominee credibility. The wide smile contrasts with the worm and bold text to underscore perceived contradictions in his record. Critics of the pick see the image as capturing widespread unease over shifting federal vaccine policy.