Let's think about immunity!

We begin from one fertilized egg, grow up to be an adult, and become about 60 trillion cells.
These cells try to remove the not good thing made in the body, in order to make a living.

What is immunity? A long time ago, the illness of the plague and smallpox spread as if mankind had ruined. Then, the idea of immunity was made. Let’s study.
I explain in many sentences ; I hope you will not take it amiss.
Immunity is considered by dividing into two main groups. Natural immunity and acquired immunity. First, let’s study about natural immunity.
3.Acquired immunity is an occurrence which mainly happens with a cell level.
Firstly, let’s study about the cell.
Microbe and our body. Let’s study further details about natural immunity.
Acquired immunity

It will take more than a year to create this part. We will show it to you next time.