Question

discuss briefly the principle of immunization immunization​

Answer 1

The basic principle of immunization is that on administration of vaccine, the body starts developing antibodies against it such that person is protected form disease. Body remembers the infectious agents and memory cells are formed which can immediately produce antibodies on further exposure to the infectious agents.

Answer 2

Answer:Immunisation is the process by which an organism is made immune to fight against the disease causing pathogens.This is done by administration of vaccines.Vaccines are chemicals injected, which contain biological agent in dead or weakened form which mimic the one that resembles a disease-causing pathogen,present inside the body.