Tracking SARS-CoV-2Tracking SARS-CoV-2Variantsanalyzed in COVID-19.Learn how variants are tracked andBioinformaticsTracking the Evolution of SARS-CoV-2 VariantsThis article discusses how scientists track the evolution of COVID-19 variants.2025-07-29T21:18:46+00:00 ― 5 min read