Several possible studies
Story checked
The Immunity Challenge: How aging affects your immune system (opens in a new tab)
webmd.com · 2022-04-27
Short answer
Several possible studiesNo clear answer.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Checked against the study summary. The full text wasn't available, so some details couldn't be settled either way.
Share this check
The story
The Immunity Challenge: How aging affects your immune system
webmd.com · 2022-04-27
The story’s checkable claims.
Read the original story (opens in a new tab)NewsLink checks it
Several studies could be the source of this story.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Open claim evidenceSearch result
Several studies could fit.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Evidence layer
Claim by claim
What the story asserts. With no source study, there is nothing to check these against.
Reading mode
Scan verdicts. Open evidence only when needed.
Claim 1 of 6Not checkedImmunity tends to get weaker with age, so people may get sick more often and take longer to recover than when they were younger.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 2 of 6Not checkedCompared with many other bodily functions, most people’s immune systems still work well enough at any age that infection and illness risk is not much higher than normal.View evidenceHide evidence
As statednot much higher than normal
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 3 of 6Not checkedOlder adults tend not to respond as well to vaccines, because aging is associated with fewer T cells and vaccines often require new T cells to work well.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 4 of 6Not checkedThe shingles vaccine is presented as an exception that works especially well for older adults.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 5 of 6Not checkedOlder adults are said to be more likely to get sick and to recover more slowly from injuries, infection, and illness.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 6 of 6Not checkedGetting enough sleep, reducing stress, avoiding sick people, staying up to date on vaccines, exercising, eating a healthy diet, and not smoking are presented as ways to support immunity.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Method layer
No single source study was found.
NewsLink still surfaces nearby research so you can inspect the field instead of a single paper.
Nearby research
No exact source, but these papers are close.
PubMed, Crossref, Europe PMC · 15 candidate papers
Nanovaccines co-delivering antigen and dual TLR agonists potentiate aged immunity by orchestrating TCR repertoire.
Journal of Controlled Release : Official Journal of the Controlled Release Society · 2026 · PubMed
Immune Aging, Immunosenescence, and Inflammaging: Implications for Vaccine Response in Older Adults
Health Science Reports · 2025 · Crossref
Aging and vaccines: impact of immunosenescence and inflammaging in vaccine response.
Frontiers in Aging · 2026 · PubMed, Europe PMC, Crossref
Understanding immunosenescence and its impact on vaccination of older adults
Vaccine · 2020 · Crossref
Respiratory Microbiome Remodeling in Aging: Implications for Immunosenescence and Therapeutic Intervention.
Immune Network · 2026 · PubMed, Europe PMC
And 10 more candidates considered.