Crash Course Biology Biology Episode 39 How Do Vaccines Work?: Viruses & Vaccines 2023
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From the flu to COVID-19, viruses are a major threat in our everyday lives. In today’s episode of Crash Course Biology, we’ll learn why viruses are like genes in a box, and how they invade and spread between cells. We’ll also discover how vaccines and medicines help our bodies fight back.
- Released: 2024-04-16
- Runtime: 15 minutes
- Genre: Documentary
- Stars: Samuel Ramsey
- Director:
