Test your knowledge of vaccines against a variety of diseases
that can affect your child. This quiz is based on information from the CDC.
1. A pregnant woman passes antibodies to her unborn baby
through the placenta to protect against certain diseases. About how long does this
natural immunity last after birth?
through the placenta to protect against certain diseases. About how long does this
natural immunity last after birth?
You
didn't answer this question.
didn't answer this question.
You
answered
answered
The
correct answer is
correct answer is
A pregnant woman passes on antibodies to those diseases she herself is immune to. This natural immunity lasts for a very short time. And women can't pass on immunity to all vaccinated diseases. So vaccines
need to begin before natural immunity wears off and to protect a baby from all vaccine-preventable illnesses.
need to begin before natural immunity wears off and to protect a baby from all vaccine-preventable illnesses.
2. Which vaccine may be given to newborns to help protect their liver from infection?
You didn't answer this question.
You answered
The correct answer is
The Hepatitis B vaccine helps protect babies from a virus that can harm their liver. Babies whose mothers have Hepatitis B or whose mother’s status is unknown are at higher risk of getting the virus at birth.
3. Bacterial
meningitis strikes babies more often than any other age group. Which vaccine
will help prevent one previously common type of meningitis?
meningitis strikes babies more often than any other age group. Which vaccine
will help prevent one previously common type of meningitis?
You
didn't answer this question.
didn't answer this question.
You
answered
answered
The
correct answer is
correct answer is
Hib vaccine prevents Haemophilus influenzae, type B infections, which can cause meningitis, pneumonia, and epiglottitis. The number of Hib meningitis cases have dropped dramatically since the vaccine was introduced. A meningococcal meningitis vaccine is also available, starting at age 11 or 12, to protect against another kind of meningitis.
4. What
type of reaction commonly occurs after the diphtheria, tetanus, and acellular pertussis (DTaP) vaccine?
type of reaction commonly occurs after the diphtheria, tetanus, and acellular pertussis (DTaP) vaccine?
You
didn't answer this question.
didn't answer this question.
You
answered
answered
The
correct answer is
correct answer is
About 1 in 4 children will have swelling or soreness at the injection site or a low-grade fever. High fever, continual crying, or limp, listless behavior is rare. Any of these is a sign of severe reaction that warrants a call to 911 or the healthcare provider.
5. When
should a baby not be given a DTaP vaccine?
should a baby not be given a DTaP vaccine?
You
didn't answer this question.
didn't answer this question.
You
answered
answered
The
correct answer is
correct answer is
A baby should not get this vaccine if the child had a serious allergic reaction or encephalopathy after a vaccine given earlier. A
mild illness, such as a cold with or without fever, shouldn't prevent
immunization.
mild illness, such as a cold with or without fever, shouldn't prevent
immunization.
6. In the
combined DTP vaccine used in the past, which of the 3 vaccine components reportedly caused severe reactions?
combined DTP vaccine used in the past, which of the 3 vaccine components reportedly caused severe reactions?
You
didn't answer this question.
didn't answer this question.
You
answered
answered
The
correct answer is
correct answer is
Today,
the pertussis vaccine is acellular. This means the entire bacteria cell is not present. The vaccine is denoted as DTaP, a
much safer form with minimal side effects.
the pertussis vaccine is acellular. This means the entire bacteria cell is not present. The vaccine is denoted as DTaP, a
much safer form with minimal side effects.
Your
score was:
score was:
Featured in
Author: Skurchak, Gina
© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
