33) Define vaccine write name of two diseases
from which you
you were protected in
protected in your childhood
by vaccines
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0
Answer:
measles and hapititus
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Answer:
When the familiar antigens are detected, B-lymphocytes produce antibodies to attack them. Vaccines prevent diseases that can be dangerous, or even deadly. Vaccines greatly reduce the risk of infection by working with the body's natural defenses to safely develop immunity to disease.
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