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How does a vaccine work?

How does the body react to vaccines? Watch this explanatory clip to learn how the incredible immune system teaches the body to respond and destroy pathogens.

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Channels: Medical Biomedical Engineering

Tags: vaccine pathogen immune antigen

Uploaded by: ( Send Message ) on 10-02-2013. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 3m 34s

Dnatube: Sciencific and Medical video site.