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1 vote
What is the purpose of vaccines?

to help your immune system prepare for diseases

to kill existing diseases in your body

to speed up your healing from diseases

to weaken diseases that affect your body

User Hans Dash
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2 Answers

4 votes
1 one is correct i am 100% sure i am right
User Uttara
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3 votes
To help your immune system prepare for diseases
User Limak
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