mokgatlo wa maphelo wa lefase le ona o kgethile afrika borwa go ba monggae wa lefelo le legolo la go tšweletša moento wa mrna le biovac institute , e lego selekane seo se tsenetšwego ke lekala la mmušo le la phraebete.

lolu tshalo mali luguqule isikhungo sokukhiqiza seaspen esisegqeberha saba ngesinye sezikhungo ezinkulu emhlabeni wo nke esikhiqiza izidambi sinhlungu futhi esesikhi qize imithamo yomgomo wecovid19 ijohnson & johnson engaphezulu kwezigidi eziyi100.
