How the Flu Works and How Your Body Fights It

SciShow Kids

This engaging science video explains the biology behind the common cold and the flu, specifically tailored for young learners. Hosted by Jessi and her robot friend Squeaks, the video breaks down what causes sickness (viruses), how these microscopic invaders enter the body, and the specific mechanisms the body uses to fight back. It demystifies scary or unpleasant symptoms like runny noses, sneezing, and fevers by reframing them as heroic efforts by the body's defense system to expel germs.