Alsyamy, A. M., T. K. Alajmi, I. F. Alamri, B. F. Alamri, W. M. Mahmoud, A. A. Aljohani, M. A. Almutairi, I. F. Alshaikh, L. I. Assiri, A. A. Alhrthialsharif, and H. Y. Alnami. “An Overview of the Emerging SARS-CoV-2 Variants in the Middle East”. International Journal Of Community Medicine And Public Health, vol. 9, no. 1, Dec. 2021, pp. 337-42, doi:10.18203/2394-6040.ijcmph20214791.