Concurrent and repeated climate hazards occur in all regions, increasing impacts and risks to health, ecosystems, infrastructure, livelihoods and food . Multiple risks interact, generating new sources of vulnerability to climate hazards, and compounding overall risk . Increasing concurrence of heat and drought events are causing crop production losses and tree mortality . Above 1.5°C global warming increasing concurrent climate extremes will increase risk of simultaneous crop losses of maize in major food-producing regions, with this risk increasing further with higher global warming levels . Future sea level rise combined with storm surge and heavy rainfall will increase compound flood risks . Risks to health and food production will be made more severe from the interaction of sudden food production losses from heat and drought, exacerbated by heat-induced labour productivity losses . These interacting impacts will increase food prices, reduce household incomes, and lead to health risks of malnutrition and dimate-related mortality with no or low levels of adaptation, especially in tropical regions . Risks to food safety from climate change will further compound the risks to health by increasing food contamination of crops from mycotoxins and contamination of seafood from harmful algal blooms, mycotoxins, and chemical contaminants . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report