“… 45 , 46 , 47 The vulnerable groups to heat-related health risks included older people, 31 , 32 , 35 , 39 , 48 children, 42 , 49 , 50 , 51 and those frequently working outdoors such as farmers and traffic police. 52 , 53 , 54 The heat-health relationships were modified by the population density, poverty rate, illiteracy rate, household income, access to water supply and hygienic toilets, and the proportion of preschool children and women. 33 , 35 A vulnerability assessment in multiple provinces revealed that Southern provinces were more vulnerable to the health impact of heatwaves than the North.…”