The extreme heat primarily affected vulnerable populations, including the elderly and those with pre-existing health conditions. Many deaths were attributed to heat-related complications such as heart attacks, strokes, and kidney failure. The rapid succession of heatwaves left little time for recovery, amplifying the health risks. Additionally, the high temperatures caused widespread wildfires, particularly in southern Europe, and disrupted transport and power networks. The scale of the impact highlights the growing threat of climate change and the need for improved heatwave preparedness and response systems.