
Osterholm Update Episode 200: A Moment Among Moments
Jan 15, 2026
Sydney Redepenning, a dedicated producer and PhD candidate, and Elise Holmes, an insightful epidemiologist and podcast producer, join to celebrate a significant milestone. They discuss recent changes to childhood immunization schedules and their implications, including concerns about hepatitis B vaccination. The team also reflects on the podcast's evolution, highlights memorable moments, and emphasizes the importance of community action in public health. With a mix of data and personal stories, they encourage listeners to stay informed and engaged.
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Episode notes
Abrupt Change To Childhood Schedule
- The CDC reduced routine childhood vaccine recommendations from 17 to 11 without transparent scientific review.
- Michael Osterholm warns this unilateral change will likely increase confusion and vaccine-preventable disease.
Discuss Shared Decision Vaccines With Providers
- Talk with a trusted health care provider about vaccines listed as 'shared clinical decision-making.'
- Don't assume downgraded status means a vaccine is unimportant; seek informed consent and clarification.
Newborn Hepatitis B Dose Is Critical
- Dropping newborn hepatitis B dosing risks perinatal transmission and long-term fatal disease.
- Osterholm predicts thousands of preventable hepatitis B deaths from delaying that first dose.


