Immunity is a state of resistance of an organism to invading biotic or abiotic pathogens and their harmful effects that prevents the development of infection and maintains organism’s integrity by counteracing, neutralizing, and clearing pathogens.
Why we need immunity?
To fight against any types of virus and infection human body needs immunity.
Immunity is a system. It has a systematic way to improve.
There is few major part to improve immunity.
1.Healthy food
2. Adequate good sleep
3.Regular exercise
4. Avoid alcohol and smoking
And there is many more to know..
We have two types of immunity
1. Innate 2. Adaptive
