have facilitated the emergence of CHIKV as a significant public health challenge in some Latin American and Caribbean countries  and contributed to chikungunya outbreaks in Europe . The Zika virus outbreak in South America in 2016 was preceded by 2007 outbreaks on Pacific islands and followed a period of record high temperatures and severe drought conditions in 2015 . Increased use of household water storage containers during the drought is correlated with a range expansion of Aedes aegypti during this period, increasing household exposure to the vector . Changing climate also appears to be a risk factor for the spread of Japanese encephalitis to higher altitudes in Nepal  and in southwest China . In eastern Africa, climate change may be a risk factor in the spread of Rift Valley Fever .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report