Some immunizations, such as tetanus, require a second application, to strengthen or "remind the immune system in response to antigens. The subsequent injections are termed

Some immunizations, such as tetanus, require a second application, to strengthen or "remind the immune system in response to antigens. The subsequent injections are termed

Some immunizations, such as tetanus, require a second application, to strengthen or "remind the immune system in response to antigens. The subsequent injections are termed



A. alerting shots.


B. warning shots.


C. booster shots.


D. unnecessary shots.



Answer: A


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