dihlopha tse pedi tsa diente tse tlo fihla afrika borwa (tse miliyone ka phere kgong le halofo ya miliyone ka hlakola) ke tsa oxford universityastrazeneca e tswang setheong se bitswang serum institute of india.

iibhetshi ezimbini zokuqala zamachiza okugonya eziza kufika emzantsi afrika (isigidi esinye kweyomqungu nesiqingatha sesigidi kwe yomdumba) ngamachiza okugonya ayioxford universityastrazeneca asuka eserum institute of india.
