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Question

An antibiotic is not useful against a virus whereas a vaccine is. Which one of the following is the most appropriate reason for this ?

This question was previously asked in
CDS II 2021 General Knowledge Previous Year Paper (14-Nov-2021)
The correct answer is

A virus does not use biochemical pathways which can be blocked by an antibiotic. But a vaccine can boost an immune system to fight the virus.

Because viruses do not use the specific biochemical pathways that antibiotics are designed to disrupt, antibiotics have no target in a virus. A virus does not use biochemical pathways which can be blocked by an antibiotic. Therefore, the correct answer is A virus does not use biochemical pathways which can be blocked by an antibiotic. But a vaccine can boost an immune system to fight the virus..

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