Sahoo, J. P. and Samal, K. C. (2021) “World on Alert: WHO Designated South African New COVID Strain (Omicron/B.1.1.529) as a Variant of Concern”, Biotica Research Today, 3(11), pp. 1086–1088. Available at: https://biospub.com/index.php/biorestoday/article/view/1244 (Accessed: 19 May 2024).