Multiple Choice
Which of the following is NOT an advantage of live attenuated vaccine agents?
A) They require few or no booster immunizations.
B) They stimulate by cell- mediated and humoral immune responses.
C) They occasionally revert to virulent forms.
D) They elicit lifelong immunity.
E) The immune response generated by the vaccine closely mimics a real infection.
Correct Answer:
Verified
Correct Answer:
Verified
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