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How do vaccines work?

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How do vaccines work?
  • 2 answers

Ravneet Dhanda 7 years, 3 months ago

Vaccines contain a suspension of weakends or dead disease - causing microbes of a particular disease. When a vaccine is introduced into a healthy body, it stimulates the immune system to produce antibodies remain in the body and protects it when the microbes enters the body again.

Aashay Tembhurne 7 years, 4 months ago

Vaccines contain useful microorganisms which kills the harmful microbes which enter our body.
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