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?

The correct answer to the question "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?" is Option C: He should receive PPSV23 one year after PCV13..

The other options — A) He does not need any further pneumococcal vaccination., B) He should receive PPSV23 (Pneumovax 23) now., D) He should receive a second dose of PCV13. — are incorrect for this USMLE Exam Prep question. As explained above: 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 ti…