Kwangiza ibimera biterwa no guhatanwa n’ibyatsi ndetse n’udukoko twangiza harimo virusi, bagiteri, ibihumyo, nudukoko byangiza cyane umusaruro wabyo kandi rimwe na rimwe birashobora kwangiza imyaka.Uyu munsi, umusaruro wibihingwa byiringirwa uboneka ukoresheje ubwoko bwihanganira indwara, ibinyabuzima ...
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