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PLEASE HELPPP

How can vaccines be used to prevent viral infections?

A: creating an immune response in the host

B: destroying any viruses that enter the host

C: creating a blocking protein on the cell

D: preventing replication of the virus

PLEASE HELPPP How can vaccines be used to prevent viral infections? A: creating an-example-1

1 Answer

5 votes
The answer to this question is A
User Az
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