From the moment we are born we are surrounded by a cunning and aggressive foe. These are germs, bacteria, fungi, and viruses. They eat, reproduce, hunt and are hunted. However, an army which expertly protects against all forms of external threat is constantly on guard in our bodies, our immune system. In this audio, we shall get to know micro organisms and germs and witness the way our bodies fight against them.
1. Introduction
2. The Human Body Surrounded by Germs
3. Immune System - War
4.Conclusion