2025. COVID-19 Pandemic: A Comprehensive Review of Pathogenesis, Variants Virology, Therapeutic Strategies and Impact on Cancer: Pathogenesis Impact on Cancer. Biological Sciences - PJSIR. 68, 1 (Mar. 2025), 59–70. DOI:https://doi.org/10.52763/PJSIR.BIOL.SCI.68.1.2025.59.70.