I really liked it, very useful and all information clear. The guidance in comments is also very helpful.
I gained a deep understanding of how the COVID-19 virus operates at a molecular level and how its variants emerge, completely fulfilling my goal of finding a comprehensive, science-backed course. I especially liked the real-world case studies and data-driven approach, which made complex virology feel like a modern detective story rather than a static lecture. While some of the highly technical data analysis sections felt slightly rushed and could benefit from added visual summaries or interactive quizzes, the course perfectly delivered on its promise to explain the technical "how" and "why" behind the pandemic