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Decoded: How do vaccines actually work?

Duration: 05:56Views: 21.8KLikes: 402Date Created: Apr, 2021

Channel: Scientific American

Category: Science & Technology

Tags: science

Description: Vaccines are medicines that train the body to defend itself against future disease, and they have been saving human lives for hundreds of years. Vaccines are medicines that train the body to defend itself against future disease.

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