 Kirongera kiti: Igihe urwo rucanco ruzoboneka ku bwinshi muri Afrika, ruzokingira imiliyoni zabana badafise gifasha. Urucanco BRV-PV, rukoregwa mu Buhindi, rurindiriye kwemezwa nikigo citaho amagara yabantu kwisi Organisation Mondiale de la Santé OMS imbere yuko rutangura gukoreshwa. 