Harvard Researchers Broaden Study on Extreme Heat’s Effects on Health and Livelihoods

Climate projections indicate that South Asia will face an increasing number of extremely hot days, posing severe direct and indirect threats to human health and livelihoods. However, traditional temperature measurements—whether from weather stations or satellites—fail to capture the localized effects of extreme heat. Enter the Heat Adaptation and Treatment Strategies (CommunityHATS) study, an initiative that follows hundreds of women working in the informal economy across a variety of indoor and outdoor environments in South Asia to provide a granular understanding of how extreme heat and humidity are truly experienced at the community level.