Covid-19: Uburusiya butangaza ko bwakoze urucanco OMS iti ‘Afrika ntizoba urubuga rw’igeragerezo’ Uru rucanco Pfizer/BioNTech ni rwo rwa mbere runyarutse kwemezwa, inyuma y'amezi cumi gusa mu gihe izindi zishobora gufata imyaka cumi.
