National Public Health Week 2025 Day 1: The Vaccine Revolution – How Shots Saved Millions

It's National Public Health Week (NPHW) from April 7-13, 2025. We will host a special series everyday during NPHW - "How We Built a Healthier Communities ". From smallpox to COVID-19, vaccines have changed the course of history — saving millions of lives, eradicating deadly diseases, and transforming global health. In this kickoff episode of What is Public Health, I explore the history, science,…