Heavy rainfall and higher than normal temperatures are associated with increased cholera risk in affected regions . Cholera is an acute diarrhoeal disease typically caused by the bacterium Vibrio cholerae that can result in severe morbidity and mortality. Maximum and minimum temperatures and precipitation have been negatively associated with cholera cases. Cholera outbreaks have occurred in several regions after natural disasters, including cholera incidence increasing three-fold in El Niño-sensitive regions of Africa .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report