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5 votes
How does a vaccination make someone immune? Please can you include these words:

● antigen
● antibody
● white blood cell
● specific
● pathogen

User MyTD
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1 Answer

3 votes
A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
User Zulfe
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