🏥 USMLE Exam Prep

A 66-year-old healthy male previously received the PCV13 (Prevnar 13) vaccine at age 62. He asks about the need for further pneumococcal vaccination. What is the current recommendation for this patient?

A He does not need any further pneumococcal vaccination.
B He should receive PPSV23 (Pneumovax 23) now.
C He should receive PPSV23 one year after PCV13.
D He should receive a second dose of PCV13.

✓ Correct Answer: Option C

For immunocompetent adults aged ≥65 years who have not previously received PCV13 or PPSV23, PCV13 is given first, followed by PPSV23 at least one year later. This patient is within the recommended timeframe.

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