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How Does the Immune System Work? (Video)

en español

Video: Sistema inmunitario

What Does the Immune System Do?

If you've ever wondered how your immune system works, this movie is for you!

A KidsHealth Education Partner Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

Images provided by The Nemours Foundation, iStock, Getty Images, Veer, Shutterstock, and Clipart.com.