A severe heatwave that swept across Europe in late June has been linked to at least 3,700 excess deaths in France, Belgium, and the Netherlands, according to preliminary estimates from national health authorities. Officials caution that the final toll may increase as mortality data continue to be analyzed. The heatwave, which persisted from approximately June 20 to June 28, pushed temperatures to extreme levels across several European countries. Experts have described it as one of the most intense heat events recorded in the region, with widespread effects on healthcare delivery, infrastructure, and energy systems.

Climate scientists have also pointed to climate change as the primary driver behind the unusually high temperatures. France reported the largest impact, with an estimated 2,025 excess deaths during the heatwave. Health officials observed a notable rise in mortality among…