Kassa, Semu Mityiku; Njagarah, John Boscoh Hatson; Terefe, Yibeltal Adane
(African Mathematical Union and Springer-Verlag GmbH Deutschland, ein Teil von Springer Natu, 2021-05-14)
The novel coronavirus disease has ravaged many health systems around the world and has brought many economies to their knees. In the absence of an approved curing medicine or approved vaccine to date, the major control of ...