Question

what is immunization?

Answer 1

it means to suffer from food.. means somebody's body hs less vit C..

Answer 2

When a vaccine is used to kill the microbes of prevent their entry into the body, the immune power of the body increases. therefore, the mechanism of developing immune power in the body to fight against diseases known as immunisation.

 (MMR) vaccine and the varicella (chickenpox) vaccine are examples of the immunisation.. 

hope it helps :)