Chatha , Ahmad Manan Mustafa. “A Comparative Study Showing the Quick Spread of the Second Wave of COVID-19 Outbreaks in Asian Countries: A Case of China, Pakistan, and India”. Medical and Life Sciences 2, no. 2 (December 5, 2022): 20–35. Accessed February 17, 2025. https://journals.smarcons.com/index.php/mls/article/view/45.