Heatwaves take a significant toll on human health. Beyond the immediate discomfort, they can cause heatstroke, heat exhaustion, and exacerbate pre-existing conditions like heart disease and respiratory problems. The elderly, young children, and those with chronic illnesses are particularly vulnerable. (Statistics): Research shows a clear correlation between heatwaves and increased mortality rates. A [insert relevant study here] found that a single heatwave can lead to a [insert statistic] rise in deaths, primarily among vulnerable populations. (Social Impact): The consequences extend beyond health. Heatwaves disrupt daily life, impacting productivity, straining infrastructure (increased demand for electricity for cooling), and exacerbating social inequalities. Those with limited access to air conditioning or proper housing are disproportionately affected. (Economic Impact): The economic implications are also severe. Heatwaves damage crops, disrupt supply chains, and negatively impact tourism. A [insert relevant report here] by the [insert relevant organization here] estimates the global cost of heatwaves in the billions of dollars.