Tiny Germs, Big Questions – How does the immune system work?

Let’s learn about the immune system! Did you know every day we’re interacting with trillions of microorganisms? Follow along with Meghan as she talks about how the different parts of our immune system work together to protect us from bad germy invaders!

In this video, you get to learn about the different immune system barriers we have to protect us from germs and the different types of white blood cells that patrol our bodies and keep us healthy!