Heatwaves Kill 35,000 in Europe—Why Aren’t They Treated Like Disasters?

Nearly 2,900 people have died in the UK alone due to this year’s early-summer heatwaves, with August’s death toll still uncounted [1]. Experts argue these deaths are the result of natural disasters—comparable to floods that kill hundreds—but heatwaves are not reported or managed with the same level of emergency response [1]. The problem is compounded by a hidden toll in the United States, where an investigation found heat-related deaths are significantly more common than official records show, as medical examiners often list immediate causes like heart attacks without noting heat as the underlying trigger [2].

The slow, invisible nature of heat kills makes them easy to overlook. Unlike sudden earthquakes or tornadoes, heatwaves unfold over days or weeks, are less visually dramatic, and primarily claim victims who are elderly or already vulnerable [1]. Deaths often take months to confirm, making the crisis seem less immediate [1]. However, experts stress that recognizing heatwaves as major disasters could save lives and reduce future harm [1]. As climate change makes these events more frequent and intense, better tracking and public awareness are critical—not just for accuracy, but for implementing targeted measures like cooling centers and clearer health warnings [2].