 Corona yatanguye kwigaragaza mu mazi atwara imicafu imbere yuko imenyekana Umuti wa dexamethasone ni inkuru nziza - OMS Covid-19: Abanduye bageze kuri miliyoni 8, uko byifashe... Coronavirus ikwirakwizwa nimphwemu iyo umuntu akoroye canke yasamuye, canke agakora ku bikoresho vyasizweko imigera. 