Srivastava, Kumar Chandan, Deepti Shrivastava, Mohammad Khursheed Alam, and Abu Kholdun Al Mahmood. “Is SARS CoV-2 Viral Mutation Leading Us to a Virtual World?”. Bangladesh Journal of Medical Science 20, no. 5 (September 5, 2021): 185–187. Accessed August 16, 2024. https://banglajol.info/index.php/BJMS/article/view/55559.