Hossain, Md Belal. “Global Outbreaks of SARS-NCoV-2 (COVID-19 Pandemic) and Spread Out in Bangladesh”. Bangladesh Journal of Infectious Diseases 7, no. 1 (August 21, 2020): 38–41. Accessed January 3, 2026. https://www.banglajol.info/index.php/BJID/article/view/48676.