Immunizations against infectious diseases are one of the most successful medical advancements in the history of public health. a vaccine, containing weakened or dead forms of the antigen, is administered orally, intranasally, subcutaneously, or intramuscularly. the antigens are not virulent enough to cause the disease, but they provoke the adaptive immune response in the body. a vaccine is an example of which type of adaptive immunity?
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Immunizations against infectious diseases are one of the most successful medical advancements in the...
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