Polio vaccines continue to be given to children in the United States because
A)the poliovirus has mutated.
B)people are susceptible to post-polio syndrome.
C)of the development of smaller neurons.
D)polio outbreaks continue throughout the world.
E)polio has not been eradicated in the US.

Question

Quizplus · Accepted Answer

Polio outbreaks continue to occur in various parts of the world, necessitating ongoing vaccination efforts to prevent the reintroduction and spread of the disease in countries like the United States where it has been eliminated.

Polio Vaccines Continue to Be Given to Children in the United