Which vaccine is recommended for patients 50 years and older with normal immune function?

• A. Influenza vaccine
• B. Herpes zoster vaccine
• C. MMR vaccine
• D. Hepatitis B vaccine

Answer: (B)

The important point here is that aging changes vaccination needs, with a specific recommendation for preventing shingles starting at age 50 in people with normal immune function. The herpes zoster vaccine is indicated for adults 50 years and older to reduce the risk of shingles and the pain it can cause, including postherpetic neuralgia. It’s given as a two-dose series and is a non-live, highly effective option for healthy adults, making it the most fitting choice for someone in this age group without immunodeficiency.

Influenza vaccination is recommended every year for everyone, including those 50 and older, but the question targets an age-specific vaccine, and herpes zoster vaccination specifically addresses the increased shingles risk that comes with aging. MMR is not routinely given at 50 just because of age, unless immunity or exposure needs dictate it, and Hepatitis B vaccination is targeted to at-risk individuals rather than all healthy adults 50+.