Science, asked by nandysukanya57, 4 months ago

what are the principals behind vaccination??????????​

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Answered by podderarchita
1

Answer:

The main principle of vaccination is the proactive induction of a protective immune response by mimicking the natural interaction of an infectious pathogen (bacteria, viruses, etc.) with the human immune system

Explanation:

Answered by manishapatel8159
2

Answer:

hii dear given above isyour answer

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