I cannot create a summary of the article titled "FDA Chief's Kid Will Only Get Antibiotics if He's 'On His Deathbed'" based on the search results provided. The search results contain information about FDA Commissioner Marty Makary's statements regarding COVID-19 vaccines and other regulatory actions, but do not contain the text or content of the MedPage Today article you cited. In order to create an accurate and factual summary according to your requirements, I would need to have the article itself or its content available in the search results provided.