Ihahamuka rya syustem rishobora guterwa nimpamvu nkimpanuka zo mumuhanda, kugwa hejuru, kugongana nibintu bikomeye, kugwa gitunguranye, nibindi, bikangura amagufa yabantu kandi bikangiza kwangirika kwamagufwa ubwayo, bigatera indwara yamagufwa.
Ihuza ryihuse
Twandikire
Komeza Guhuza