Simbira ku birimwo Imice Urupapuro rw'itangiriro Ibiyaga binini Afrika Mpuzamahanga Imikino Video Urupapuro rw'itangiriro Ibiyaga binini Afrika Mpuzamahanga Imikino Video Coronavirus: Biyemeje kubona ‘dose’ miliyoni z’urukingo rwayo mu kwa cyenda 20 Ukwa kane 2020 Ahavuye isanamu, Getty Images Abahanga muri siyansi bo muri kaminuza ya Oxford mu Bwongereza batangaje ko bagomba kuzaba barabonye nibura 'dose' (ingano runaka) miliyoni y'urukingo rwa coronavirus mu kwezi kwa cyenda uyu mwaka.
