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PLEASE HELP! IM DOING A TEST!!
What do Vaccines do?

User Blacc
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2 Answers

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Answer: vaccines help to protect us from a disease by giving our immune system a sample so that when the real disease comes, your body will be ready to fight it off.

Step-by-step explanation:

Hope that helps!

User Arjun J Gowda
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Vaccines train our immune systems to create proteins that fight disease, known as antibodies’
User Lordking
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