Question

what is principal of immunisation??​

Answer 1

Answer:

immunisation, is the process by which an individual's immune system becomes fortified against an agent

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Answer 2

Answer:

dead ceels of the desease is injected in the body.The antibodies fight that desease easily and remembers it

after when that same desease is come in contact the body,the antibodies fight easily with them and keep your bidy safe

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