What is immunisation? | Class 9 Science Chapter Why Do We Fall ill, Why Do We Fall ill NCERT Solutions

Question:

What is immunisation?

Answer:

Immunization is the process whereby a person is made immune or resistant to an infectious disease, typically by the administration of a vaccine. Vaccines stimulate the body’s own immune system to protect the person against subsequent infection or disease.


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Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 3 , Question 4: What is immunisation?....