OPV, the attenuated oral poliovirus vaccine, is no longer administered because
A) it can cause clinical poliomyelitis in some vaccinated individuals.
B) the site of administration remains sore for many days after administration.
C) it can cause severe anaphylaxis in some individuals.
D) it is very toxic.
E) it does not provide good immunity.
Correct Answer:
Verified
Q3: By the 1900s there were vaccines for
Q4: Killed vaccines work by stimulating
A) the production
Q5: Which of the following is NOT associated
Q6: All the following statements apply to toxoids
Q7: The most common method of attenuating a
Q9: Passive immunity is used when
A) the attenuated
Q10: What is the most efficient and cost-
Q11: Which of the following substances is NOT
Q12: Contact immunity is possible with which of
Q13: An adjuvant is a substance that
A) is
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