Science, asked by anfalahmad158, 4 months ago

How does a vaccine work ​

Answers

Answered by ItZzMissKhushi
0

Answer:

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

Answered by MarlapalliDhanyatha
0

Answer:

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

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