evidence: Controversial Claims Link Increased Cancer Rates to COVID-19 Vaccination Amid ongoing vaccination efforts, Dr. Harvey Risch, a professor emeritus of epidemiology at the Yale School of Public Health, suggests a worrying pattern: an increase in certain types of cancer following COVID-19 vaccination. Although Dr. Risch emphasizes the preliminary nature of these findings, the assertions have raised significant concern and debate within the medical community. For physicians, these controversial claims merit careful scrutiny and comprehensive research. At present, the evidence linking COVID-19 vaccines to increased cancer rates is largely anecdotal and lacks peer-reviewed validation. Before altering vaccination protocols, the medical community must prioritize rigorously conducted studies to evaluate Dr. Risch’s assertions critically.