Which vaccine is administered orally?

Study for the Poliovirus and Poliomyelitis Test. Prepare with engaging flashcards and detailed multiple-choice questions, each with hints and explanations. Ace your exam with confidence!

Multiple Choice

Which vaccine is administered orally?

Explanation:
The key idea here is how the vaccine is given. The oral polio vaccine is administered by mouth, typically as drops, and it works by stimulating immunity in the gut, which helps prevent intestinal replication and spread of the virus. The inactivated polio vaccine is given by injection and provides systemic protection rather than oral (mucosal) immunity. Because only the oral polio vaccine is taken orally, it is the correct choice.

The key idea here is how the vaccine is given. The oral polio vaccine is administered by mouth, typically as drops, and it works by stimulating immunity in the gut, which helps prevent intestinal replication and spread of the virus. The inactivated polio vaccine is given by injection and provides systemic protection rather than oral (mucosal) immunity. Because only the oral polio vaccine is taken orally, it is the correct choice.

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