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Science Made Easy

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Vaccine Education Center
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In these short videos, Dr. Offit addresses scientific concepts related to infectious diseases and the immune system. The video series can also be accessed through a YouTube playlist.

  • January 2023 — Viral Transmission, Human Immunity and the Gap Called “Immunity Debt”
  • July 2021 — Blood Clots: How Those That Follow COVID-19 Vaccination Differ
  • June 2020 — Bad Studies: Yes, They Exist. How Can You Identify Them?
  • April 2020 — Can Vaccines Cross the Blood-Brain Barrier?
  • February 2020 — How Does Natural Infection with Measles Suppress the Immune System?
  • November 2019 — Babies’ Immune Systems: What Can They Handle?
  • May 2019 — Can a Blood Test Replace a Vaccine Dose?
  • January 2019 — The Stages of Viral Infection: How HPV and Shingles Play a Long Game
  • September 2018 — How Are Strains of Influenza Chosen for the Annual Vaccine?
  • June 2018 — Are Maternal Antibodies Considered When the Vaccine Schedule Is Made?


Next Steps
Contact Us
Vaccine Education Center
Contact Us Online
Contact Us
Vaccine Education Center
Contact Us Online

Vaccine Education Center

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  • A Look at Each Vaccine
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