Srivastava, K. C., Shrivastava, D. ., Alam, M. K., & Al Mahmood, A. K. . (2021). Is SARS CoV-2 viral mutation leading us to a virtual world?. Bangladesh Journal of Medical Science, 20(5), 185–187. https://doi.org/10.3329/bjms.v20i5.55559