Question

Write an essay on vaccination

Answer 1

Vaccine is an extract of a dead germs of a disease which on injection into a healthy person provides temporary immunity by including antibodies formation. Thus antibody provoking agents are called Vaccines. The process of introduction of vaccine into an individual to provide protection against a disease is called Vaccination. In vaccination, a preparation of antigen proteins of pathogens or inactivated/weakened pathogens (vaccine) is introduced into the body.
Types of vaccines are:
i)              Live vaccines (attenuated vaccines)
ii)             Killed vaccines (inactivates vaccines)
iii)            Toxoids
iv)            Cellular fractions
v)             Combinations  

Answer 2

Answer:

vaccination adminstring of vaccine vaccine is the antigen give to a person or or even to the animal for acquiring immunity against particular pathogens disease

In olden days vaccines where prepared with the help of completely practically kill pathogens this method is inconvenience. Heance in recent time are vaccine produced in biotechnology this vaccine are artificial produce in Laboratorie vaccine is very important in present day because coronavirus disease very important of vaccine