Live, attenuated vaccines
A)include the Sabin polio vaccine.
B)include the measles, mumps, rubella vaccine (MMR).
C)contain viable microbes that can multiply in the person.
D)require smaller doses and fewer boosters compared to inactivated vaccines.
E)All of the choices are correct.

Question

Quizplus · Accepted Answer

All of the choices are correct. Live, attenuated vaccines contain weakened or modified microbes that can still replicate in the person and stimulate a strong immune response. Examples include the Sabin polio vaccine and the MMR vaccine. Because they can multiply in the person, smaller doses and fewer boosters are usually required compared to inactivated vaccines.

Live, Attenuated Vaccines