The Pneumonia Vaccine Age Changed. Are You Eligible?

The recommended age for routine pneumococcal vaccination of adults was lowered to 50.

The Advisory Committee on Immunization Practices, or ACIP, adopted the recommendation in October 2024. It applies to adults 50 and older who have not previously received a recommended pneumococcal conjugate vaccine or whose vaccination history is unknown.

That doesn't mean everyone should simply go get another shot.

Your previous vaccination history matters.

So does your medical history.

Why did the recommendation change?

Pneumococcal disease isn't limited to people in their 60s, 70s and 80s.

Adults aged 50–64 can also develop serious pneumococcal infections, including invasive pneumococcal disease and pneumonia.

ACIP considered disease burden, vaccine effectiveness, safety, economics and other evidence when recommending the lower age threshold.

The recommendation is particularly relevant because some adults between 50 and 64 have medical conditions that increase their risk.

ACIP adopted the recommendation in October 2024, and it is part of current CDC guidance for adults 50 and older.

For adults who are recommended to receive pneumococcal vaccination and haven't previously received an appropriate pneumococcal conjugate vaccine, current CDC guidance includes options such as PCV20 or PCV21, depending on the person's circumstances and vaccination history.

For some people, a different vaccination sequence may apply.

That's why this isn't a “go get PCV20” article.

It's a check-your-records article.

The important question is: Have you already had one?

If you're 50 or older, the first thing to do is find out what pneumococcal vaccines you've already received.

Your pharmacy, doctor's office, state immunization registry or medical records may have the answer.

Don't assume that because you're 50+ you automatically need another dose.

And don't assume that because you had a pneumonia shot years ago you're necessarily done.

The recommendation depends on which vaccine you received and when.

If you're 50 or older and not sure whether you've had a pneumococcal vaccine:

1. 1

   Find out what you've already had

   Your pharmacy, doctor's office, state immunization registry or medical records may have the answer.

2. 2

   Ask for a review

   Ask your healthcare provider or pharmacist to review your vaccination record against the current CDC recommendations.

Pneumococcal disease can be serious.

But vaccination recommendations can also become surprisingly complicated because vaccines change and recommendations evolve.

That's exactly why it's useful to revisit your records rather than relying on what you remember being told five or ten years ago.

• This does not mean every adult 50 or older automatically needs a vaccine dose.
• It does not mean a pneumonia shot years ago necessarily means you're done — the recommendation depends on which vaccine you received and when.
• Vaccination history and individual medical circumstances matter.

1. CURRENT

   October 2024

   ACIP adopted the recommendation lowering the routine pneumococcal vaccination age for adults to 50. It remains part of current CDC guidance.

Centers for Disease Control and Prevention (CDC):

• Pneumococcal: ACIP vaccine recommendations (cdc.gov)