Ingingo nkuru zigize amakuru agezweho mu karere: Tanzaniya igabisha ko ata bwene U Rwanda na Senegali vyasinye amasezerano yo kuzokubakwamwo sosiyete zikora incanco za Covid-19. Muri Sudani abahiritse ubutegetsi bavuga ko babikoze ngo bakinge intambara.