sbravo2237
sbravo2237
21-02-2017
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how are vaccines realated to memory cells
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brandoncarroll16
brandoncarroll16
21-02-2017
When you get a vaccine it injects a controlled amount of the illness into you, so the immune system can build up an immunity. The memory cells come into play when the illness comes back.
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Delaware
Delaware
21-02-2017
Memory cells help when your illness comeback, a vaccine injects a controlled amount of illness which helps build your immune system
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