Science, asked by chaitalilunial, 2 months ago

How does a vaccine work?​

Answers

Answered by Anonymous
5

Answer:

Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body.

Answered by Itzmissprincess
3

Answer:

Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.

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