The immune system is a miracle of creation. It is the most efficient mechanism that protects us from harm. It is so complex that the scientists still do not fully understand it. What we call the immune system is a tireless network of organs, proteins, white blood cells and other cells and tissues. Our innate immune system is there for us from the moment we are born. The adaptive immune system is ever-developing when our bodies are exposed to viruses, bacteria, toxins etc. 

If you have been traumatised by conflict, you may avoid it at all cost. Unfortunately, that can lead to some pretty damaging behaviour that puts you more at risk physically, emotionally, and financially, than the conflict itself.