Question

the principle of vaccination is to produce immunity aganist a disease.Explain.

Answer 1

by the process of vaccination small amount of very weak or dead germs of a perticular infection is introduced in our body against that infection our body produces inty bodies...which is immunity angains disease...

Answer 2

vaccine contain inactive micro organism .when these dead organism are lntroduced in healthy body ,the body fight against the microb by
producing specific anti bodies . these anti bodies remain in our body and protects the body if such micron enter the body again.