The damage from illness that could be prevented from vaccinations may not be apparent until decades later.
having mumps in childhood, for instance, can cause and doubles the risk of schizophrenia in adulthood.
a. blindness
b. sterility
c. asthma
d. tetanus

B. sterility

Explanation:

For an explanation I looked it up and found the answer on quizlet. https://quizlet.com/141819758/child-development-exam-2-flash-cards/ .

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))

age might have something to do with behavior depending on the age because not everyone who is the same age acts the same like 2 year olds could have bad behavior but some won't.

i hope this : )