Tsvakurudzo yakaita kuti pave nemupunga wegoridhe yakaitwa nechinangwa chekubatsira vana vane chirwere chevhitamini A (VAD). Muna 2005, vana mamiriyoni zana nemakumi mapfumbamwe nemakumi mapfumbamwe nevakadzi vane pamuviri, munyika zana nemakumi maviri nemaviri, vakafungidzirwa kuti vane chirwere chevhitamini A. Chirwere chevhitamini A chinouraya vanhu mamiriyoni maviri pagore, vanhu mazana mashanu ezviuru vanopofumadzwa zvachose uye mamiriyoni evanhu vane chirwere chexerophthalmia. Vana nevakadzi vane pamuviri ndivo vari panjodzi yakanyanya. Vhitamini A inowedzerwa nemuromo uye nekubaiwa jekiseni munzvimbo dzinoshaya vhitamini A. Mubvunzo: Chirwere chevhitamini A chinouraya vanhu vangani pagore?
1<unk>2 mamiriyoni