Livetalk: Nhasi tiri kukurukura nezvehutachiwana hutsva hweCOVID-19, Omicron, uye kumbomiswa kufamba kwedzimwe nyika dzemuAfrica nenyika dzinosanganisira America neBritain. Muchirongwa tina Doctor Mathew Nyashanu, VaSipho Ngulube pamwe naVaDhee Msipha