The Sabin vaccine is a liquid containing weakened polio viruses. How do the weakened viruses protect vaccinated individuals against polio?
A) They prevent further viral invasion.
B) They induce an inflammatory response.
C) They promote production of antibodies.
D) They are too weak to cause illness.
Correct Answer:
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A)
A) suppressor T
A) Macrophages release pyrogens, which
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