Evidence map›Paper›PMID 40813812›Full record

ReviewNature aging2025

Understanding and improving vaccine efficacy in older adults.

Sebastian J Hofer, Simon Rapp, Paul Klenerman, Anna Katharina Simon

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature aging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. The ageing immune system and its battle with viruses.The Journal of general virology · 2026
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Sebastian J HoferMax Delbrück Center for Molecular Medicine (MDC), Berlin, Germany. sebastian.hofer@mdc-berlin.de.ORCID http://orcid.org/0000-0002-0756-0014
Simon RappMax Delbrück Center for Molecular Medicine (MDC), Berlin, Germany.ORCID http://orcid.org/0000-0002-5141-0611
Paul KlenermanTranslational Gastroenterology Unit, Nuffield Department of Clinical Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK.
Anna Katharina SimonMax Delbrück Center for Molecular Medicine (MDC), Berlin, Germany.

Funding

Cancer Research UK (CRUK) DRCNPG-Nov22/100005Helmholtz Association Distinguished ProfessorshipRCUK | Medical Research Council (MRC) IMMPROVE Proactive VaccinologyWellcome Trust (Wellcome) 220784/Z/20/ZWellcome Trust (Wellcome) (222426/Z/21/Z
6 · The paper itself

Abstract

Cellular aging of the immune system, commonly referred to as 'immunosenescence', drives a substantial decline in vaccine efficacy among older adults, who are already typically at a higher risk of reduced infection control. Therefore, preventive medicine requires novel strategies to improve vaccination in older adults, particularly by finding ways to mitigate immunosenescence and chronic inflammation. Here, we review how technical innovations, such as increased antigen amounts, improved adjuvants and mRNA-based and universal vaccines, can complement traditional methods of improving vaccination success in older adults. Furthermore, we discuss emerging clinical evidence suggesting that geroscience interventions, such as mTOR inhibition and caloric restriction, can enhance vaccine outcomes in older adults, potentially by targeting molecular aspects of immunosenescence and systemic characteristics of aging, including metabolic changes in the blood and chronic inflammation. Ultimately, we propose that integrating geroscience with tailored immunization could attenuate the effects of immune aging on vaccination efficacy in older populations.

Indexed as

AgingImmunosenescenceVaccinationVaccine EfficacyVaccinesAgedCaloric RestrictionHumansInflammationVaccines

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.