Uploaded June 2021 | Updated September 2026, 2 weeks ago

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Dr. Aaron Carroll answers why you should get the vaccine even if you already had COVID-19.

Dr. Aaron E. Carroll is a pediatrician and professor of pediatrics at Indiana University School of Medicine and the Regenstrief Institute. At IU he is also vice-chair for health policy and outcomes research and the director of the Center for Health Policy and Professionalism Research. Carroll is a health-related research writer for The New York Times who uses research to debunk myths about popular topics.

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