Cholera is an extremely virulent disease. It affects both children and adults and can kill within hours if left untreated. Severe cases need rapid treatment with intravenous fluids and antibiotics. Key facts El Niño Southern Oscillation (ENSO) is one of the most important sources of annual global climate variability, second only to the earth–sun relationship that drives the seasons. El Niño and its counterpart La Niña are associated with characteristic patterns of rainfall and temperature, which can include extreme events such as flooding and drought . ENSO affects many parts of the globe, but most intensely impacts the tropics, including countries and areas in Africa, Latin ... Millions in the greater Horn of Africa are facing acute hunger as the region faces one of the worst droughts in recent decades, compounded by years of conflict and instability, the impact of the COVID-19 pandemic and rising food prices due to, in part, the war in Ukraine. Drought is a prolonged dry period in the natural climate cycle that can occur anywhere in the world. It is a slow-onset disaster characterized by the lack of precipitation, resulting in a water shortage. Drought can have a serious impact on health, agriculture, economies, energy and the environment.
