N., R. B., Das, L., C., D. J., Ghosh, S., Kurian, B. P., Paul, P., Reddy, M. A. and B. P., S. K. (2021) “Community transmission of a virus: a global pandemic overview”, International Journal Of Community Medicine And Public Health, 8(3), pp. 1518–1527. doi: 10.18203/2394-6040.ijcmph20210856.