How does your immune system work Emma Bryce

Check out our Patreon page: View full lesson: The immune system is a vast network of cells, tissues, and organs that coordinate your bodys defenses against any threats to your health. Without it, youd be exposed to billions of bacteria, viruses, and toxins that could make something as minor as a paper cut or a seasonal cold fatal. So how does it work Emma Bryce takes you inside the body to find out. Les