Seo u hlokang ho se tseba
Ts'ireletso ea lijo le phepo e tsepamisitse maikutlo ho netefatsa hore motho e mong le e mong o khona ho fumana tse lekaneng, theko e tlase, lijo tse matlafatsang ho fihlela litlhoko tsa bona tsa phepo. Mokhatlo oa Lefatše oa Bophelo (WHO) e nka tšireletseho ea lijo le phepo ea malapa e le tokelo ea mantlha ea botho.