Mu ndwi iheze, ibikorwa vyo kugerageza urucanco rwa Sinovac Biotech muri Brezili vyarahagaritswe umwanya muto, ariko bikaba vyaciye bibandanya bimaze kuboneka ko urupfu rw'umwe mu bakorerabushake bariko bararugeragerezwako ata sano rufitaniye n'uru rucanco.
