factually
Index/Topics/Retrospective studies on vaccine-cancer link

Retrospective studies on vaccine-cancer link

Research studies examining the potential relationship between COVID-19 vaccines and cancer, including regional and national studies.

Fact-Checks

1 result
Jan 15, 2026
Most Viewed

What did the 2025 South Korean cohort study actually measure and what were its methodological limits?

A 2025 South Korean cohort published as a large population-based retrospective study set out to estimate one‑year cumulative incidences and relative risks of overall and site-specific cancers after CO...