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How often do you need a tetanus immunization in order to maintain immunity?
ОА.
One time
OB.
Childhood immunizations only (three doses)
C.
Every two years
D.
Every 7-10 years
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Answer :

SHANECHOGO

Answer:

Every 7-10 years

Explanation:

Studies estimate that tetanus toxoid containing vaccines protects essentially all people for approximately 10 years. Protection decreases over tome, so adults need to get a Td or Tdap booster shot every 10 years to stay protected.

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