mRNA COVID-19 Vaccination and Cancer Risk: A Case-Based Review

The rapid development and global deployment of mRNA vaccines for COVID-19 represented a landmark achievement in public health. However, the novel mechanism of these “genetic vaccines”—technically pro-drug gene therapies encased in lipid nanoparticles—has prompted ongoing scientific inquiry into their potential long-term effects. A comprehensive case report and review, titled “Exploring the potential link between mRNA COVID-19 vaccinations and cancer: A case report with a review of haematopoietic malignancies with insights into pathogenic mechanisms” published in Oncotarget by an international team of researchers investigates a consequential scientific question: whether there could be a link between mRNA COVID-19 vaccines and the development of haematopoietic cancers. Led by first author Patrizia Gentilini, along with corresponding author Panagis Polykretis of the “Allineare Sanità e Salute” Foundation and Independent Medical Scientific Commission (CMSi), Milano, the paper presents a detailed case study alongside a systematic review of existing literature. It does not claim to have proven a causal link, but instead argues that the convergence of clinical observations and proposed biological mechanisms warrants deeper, more urgent investigation. Full blog - https://www.oncotarget.org/2026/02/27/mrna-covid-19-vaccination-and-cancer-risk-a-case-based-review/ Paper DOI - https://doi.org/10.18632/oncotarget.28827 Correspondence to - Panagis Polykretis - [e-mail] Abstract video - https://www.youtube.com/watch?v=OO-wewH7mEY Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28827 Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/ Keywords - COVID-19 genetic vaccines, adverse effects, cancer, lymphoblastic leukaemia, lymphoblastic lymphoma To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us: Facebook - https://www.facebook.com/Oncotarget/ X - https://twitter.com/oncotarget Instagram - https://www.instagram.com/oncotargetjrnl/ YouTube - https://www.youtube.com/@OncotargetJournal LinkedIn - https://www.linkedin.com/company/oncotarget Pinterest - https://www.pinterest.com/oncotarget/ Reddit - https://www.reddit.com/user/Oncotarget/ Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh [e-mail]