Improving access to clean drinking water and sanitation is a sure way to improving the health of nations and preventing the spread of communicable diseases such as cholera
Kupititsa patsogolo mwayi wopeza madzi akumwa aukhondo ndi njira yaukhondo ndi njira yotsimikizika yopititsira patsogolo thanzi la mayiko komanso kupewa kufalikira kwa matenda opatsirana monga kolera