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Tetanus vaccination — USMLE Step 3 MCQ

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EasyAmbulatory Medicine / Primary CareTetanus vaccinationUSMLE Step 3

A 31-year-old man presents for a routine visit. He completed childhood vaccines and received Tdap at age 21. He has no wounds today and no vaccine allergies. Which of the following is the most appropriate at this time?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: AGive Td or Tdap booster at 10-year intervals

Adults should receive a Td or Tdap booster every 10 years after a prior Tdap dose.

Reference: CDC Adult Immunization Schedule