Covid-19: Ikibazo n'igisubizo ku nkingo

Muganga arasubiza ikibazo cya Donath Dushime wabajije muganga ibigize inkingo zikozwe muri messenger RNA.

Yarabajije ati: "Messenger ntizahindura imimerere karemano y'uturemangingo tugize umubiri w'umuntu?"

Nimwumve ibisobanuro bya muganga Léonard Nduwayo (mukanze aho hejuru ku ifoto).