Pneumococcal Vaccination-Adult — ABFM Board MCQ

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EasyInfectious DiseasesPneumococcal Vaccination-AdultABFM Board

A 60-year-old immunocompetent adult has never received a pneumococcal vaccine. Which is an ACIP-concordant option?

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Correct answer: A — PCV20 single dose

A single dose of PCV20 is an ACIP‑concordant option for adults who have not previously received a pneumococcal conjugate vaccine. PPSV23 or PCV13 alone are not recommended strategies.

Reference: ACIP/CDC Adult Immunization Schedule (2025): Recommended Adult Immunization Schedule