
That Can't Be True with Chelsea Clinton Does Vitamin C Really Boost Your Immune System? with Dr. Zachary Rubin
19 snips
Dec 11, 2025 Dr. Zachary Rubin, a double board-certified pediatrician and allergist from Chicago, shares critical insights on public health. He passionately discusses the implications of the recent decision to end universal hepatitis B vaccinations for newborns and warns about potential rises in flu cases this winter. Dr. Rubin also emphasizes the worrying increase in allergies, debunks common myths around local honey and vitamin C, and provides practical steps to manage food allergy risks and seasonal allergies. His upcoming book promises to shed more light on these vital topics.
AI Snips
Chapters
Books
Transcript
Episode notes
Hula Hooping Fundraiser
- Zachary Rubin taught himself hula hooping as a child and later used it to fundraise.
- He live-streamed a 2.5-hour hoop session and raised about $5,000 for the American Lung Association.
Hep B Birth Dose Saved Thousands
- Universal newborn hepatitis B vaccination cut infant infections by about 99% after 1991.
- Removing the birth-dose recommendation risks rising chronic pediatric hepatitis B and future liver cancer.
Check Local Coverage After ACIP Change
- Expect short-term continued access but potential insurance coverage and logistical hurdles for the hep B birth dose.
- Do contact your state health authorities and pediatrician to confirm newborn vaccine coverage and plans.



