 <translate> Ihe dị mkpa ga-enyere anyị aka ịza ajụjụ a bụ: Ọ bụ Edward Jenner malitere ịgba ọgwụ mgbochi kịtịkpa n'afọ 1796. Ya mere, azịza ya bụ Edward Jenner. <hau> Muhimmin bangare na amsa wannan tambayar shi ne: Alurar rigakafin cutar kyanda, allurar rigakafi ta farko da aka samu nasara, Edward Jenner ne ya gabatar da ita a shekara ta 1796. Amsar ita ce Edward Jenner. 