[allAfrica] Sharm el-Sheikh -- Water is life as the saying goes, but for many households across the continent finding their daily supply of clean water remains a struggle. They also face the risk of contracting water-borne illnesses like cholera and diarrhea, which according to the WHO Health Organization, remains a major killer but is largely preventable. Better water, sanitation, and hygiene could prevent the deaths of 297 000 children aged under 5 years each year. To add to their troubles climate change is heightening water and