Gupta, Praveen Kumar, B. S. Rithu, Kauser Banu, A. Shruthi, and C. Sahana. “SARS COV 2: Complete Review on Global Pandemic (Covid 19)”. Asian Journal of Biology 9, no. 1 (May 19, 2020): 62-69. Accessed March 8, 2021. https://journalajob.com/index.php/AJOB/article/view/30078.