Skip to main content

Les vaccins contre la COVID-19 n’augmentent pas ton risque de cancer

Partagez:

Une étude récente a été présentée comme une « preuve » que les vaccins contre la COVID-19 causeraient le cancer, mais ce n’est pas ce qu’elle démontre.

Le cancer met des années à se développer, et l’étude a simplement observé davantage de diagnostics après la vaccination, pas davantage de cas causés par les vaccins. D’autres recherches suggèrent même que la vaccination pourrait aider certains patients atteints de cancer à vivre plus longtemps.

Ce sont des résultats préliminaires. Ils méritent qu’on s’y intéresse, mais ils ne démontrent aucun lien de cause à effet. Sois prudent·e lorsque tu lis des gros titres affirmant qu’une seule étude « change tout ».

Les vaccins sont sûrs, efficaces et sauvent des vies.
Protège-toi : il est temps de prendre rdv pour tes vaccins contre la COVID-19 et la grippe.

Sources
  1. False claims persist about COVID-19 vaccine-linked “turbo cancers” | Public Health Communications Collaborative | August 2023
  2. COVID-19 Vaccines Have Not Been Shown to Cause ‘Turbo Cancer’ | FactCheck.org | August 2023
  3. Fact Check: No evidence COVID-19 vaccines cause ‘turbo cancer’ | Reuters | December 2022
  4. Plasmid-gate: Debunking the DNA contamination claims in mRNA vaccines | Global Vaccine Data Network | October 2024
  5. COVID-19 Vaccines and People with Cancer | National Cancer Institute | October 2023
  6. There is no evidence linking COVID-19 vaccines with diseases like cancer or HIV | Health Desk | October 2021
  7. COVID-19 Vaccines in People with Cancer | American Cancer Society | September 2024
  8. Fact Check: No evidence COVID-19 vaccines have caused increase in cancers, contrary to claims made on social media | Reuters | February 2022
  9. Fact Check: No evidence COVID-19 vaccines cause cancer | Reuters | November 2021
  10. 1-year risks of cancers associated with COVID-19 vaccination: a large population-based cohort study in South Korea | Correspondence in Biomarker Research | September 2025
  11. New study revives myth that COVID-19 vaccines cause “turbo cancer” | Public Health Communications Collaborative | October 2025
  12. Daily Mail corrects article about Covid vaccines and cancer | Full Fact | October 2025
  13. Did the Korean Study Prove COVID-19 Vaccines Cause Cancer? | Fact Crescendo Sri Lanka | October 2025
  14. Fact Check: No evidence COVID-19 vaccines cause ‘turbo cancer’ | Reuters | December 2022
  15. Plasmid-gate: Debunking the DNA contamination claims in mRNA vaccines | Global Vaccine Data Network | October 2024
  16. COVID-19 Vaccines and People with Cancer | National Cancer Institute | October 2023
  17. There is no evidence linking COVID-19 vaccines with diseases like cancer or HIV | Health Desk | October 2021
  18. COVID-19 Vaccines in People with Cancer | American Cancer Society | September 2024
  19. Fact Check: No evidence COVID-19 vaccines have caused increase in cancers, contrary to claims made on social media | Reuters | February 2022
  20. Fact Check: No evidence COVID-19 vaccines cause cancer | Reuters | November 2021
  21. Fact Check: No evidence of mRNA cancer ‘explosion’ in Japan, no national emergency declared | Reuters | Updated May 2024
  22. Fact Check: Rising cancer rates in Britain unrelated to COVID-19 vaccines, not declared health crisis | Reuters | November 2024
  23. Fact Check: Rise in under-50s cancer diagnoses predates COVID-19 vaccines | Reuters | January 2025
  24. Here we go again: Another study is being misrepresented as evidence that COVID vaccines cause cancer | Science-Based Medicine | September 2025
  25. SARS-CoV-2 mRNA vaccines sensitize tumours to immune checkpoint blockade | Nature | October 2025
  26. New study showed mRNA COVID-19 vaccines help extend cancer survival? | Snopes.com | October 2025
  27. Health Rounds: mRNA COVID vaccines appear to make immunotherapy cancer drugs work better | Reuters | October 2025
  28. Reporting of Limitations of Observational Research | JAMA Internal Medicine | September 2015
  29. Une nouvelle étude indique que les vaccinations contre la COVID-19 ont sauvé plus de 1,4 million de vies dans la Région européenne de l’OMS | Organisation mondial de la Santé | Janvier 2024
  30. Lives saved by COVID‐19 vaccines | Journal of Paediatrics and Child Health on PubMed Central | September 2022
  31. Global Estimates of Lives and Life-Years Saved by COVID-19 Vaccination During 2020-2024 | JAMA Health Forum | July 2025
  32. COVID-19 : Sécurité des vaccins et effets secondaires liés à la vaccination | Gouvernement du Canada
  33. Efficacité potentielle, efficacité réelle et protection des vaccins | Organisation mondiale de la Santé | Mars 2025
  34. COVID-19 and Cancer | American Cancer Society

Partagez notre post original de Bluesky !