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4 votes
Does a vaccine work on someone who is already sick? Why?

User Stevejb
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4.6k points

2 Answers

4 votes
yes, it won’t cure them right away but it will help the person get better faster and have less of a chance in getting sick from the particular sickness.
User Vincent Ducroquet
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4.5k points
1 vote
yes because it’s safer
User Newtonrd
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4.3k points