Mishu, Moshiul Alam, Saikat Das Sajib, Md Mahib Ullah, Md Ashik Imran, Md Waseque Mia, Saaimatul Huq, Mohammad Abdullah Al Shoeb, and Muhammad Abul Kalam Azad. “An Overview on COVID-19 Outbreaks Scenario in South Asia”. Bioresearch Communications 7, no. 1 (June 23, 2021): 973–981. Accessed June 19, 2024. https://www.banglajol.info/index.php/BRC/article/view/54254.