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WHO Europe chief calls on governments to treat extreme heat as a ‘health crisis’

Published June 29, 2026 · Updated June 29, 2026 · By Charles Anderson

WHO Europe Chief Calls on Governments to Treat Extreme Heat as a Health Crisis

WHO Europe chief calls on governments - The World Health Organization’s European office has issued a critical warning to policymakers, urging them to recognize extreme heat as a health crisis. Dr. Anders Tjernström, the chief of WHO Europe, emphasized the necessity of treating rising temperatures as a formal public health emergency. With Europe currently facing its most intense heatwave in decades, the call comes as hospitals and emergency services report unprecedented strain. The focus keyword—WHO Europe chief calls on governments—appears in multiple sections to highlight the urgency of integrating heat resilience into national healthcare strategies.

Heatwave Exposes Healthcare System Strains

“Extreme heat is no longer a seasonal inconvenience; it is a growing health emergency that demands immediate, systemic action,” Dr. Tjernström stated in a recent post. The European heatwave has already led to a surge in cases of heat-related illnesses, including heatstroke and dehydration, overwhelming medical facilities. As temperatures surpass 40°C in several regions, the need for coordinated measures has become undeniable. The focus keyword—WHO Europe chief calls on governments—reminds policymakers that proactive steps are essential to prevent future crises.

The crisis has highlighted vulnerabilities in healthcare infrastructure, particularly in countries unprepared for prolonged high temperatures. In France, for example, emergency rooms have recorded a fourfold increase in heat-related admissions, straining resources and disrupting routine care. The UK’s London Ambulance Service faced its busiest day ever, responding to over 8,869 calls linked to the extreme weather. These examples underscore the importance of the focus keyword—WHO Europe chief calls on governments—in driving policy reforms to address climate-related health threats.

Climate Change Intensifies Heat Health Risks

Experts warn that the current heatwave is a sign of more frequent and severe events to come. Climate models predict Europe will experience up to 3°C temperature increases by 2050, making heat a recurring challenge for health systems. Dr. Tjernström stressed that the focus keyword—WHO Europe chief calls on governments—should be central to national strategies, ensuring hospitals have backup power, cooling systems, and staff training to manage heat emergencies. The growing trend of climate extremes means that today’s heatwave is a precursor to tomorrow’s health risks.

Public health officials are urging governments to prioritize cooling centers, early warning systems, and community outreach programs. These measures aim to reduce heat exposure for vulnerable populations, such as the elderly and those with chronic conditions. The focus keyword—WHO Europe chief calls on governments—reinforces the need for policy integration, combining climate adaptation with healthcare planning. By addressing heat as a crisis, nations can better protect their citizens during future waves of extreme weather.

Systemic Preparedness as a Key Solution

Dr. Tjernström argued that current heatwave response plans often lack the integration and urgency required to tackle the full scale of the problem. He called for proactive investments in power grids, medical stockpiles, and mobile clinics to ensure preparedness. The focus keyword—WHO Europe chief calls on governments—reminds leaders that the crisis demands more than temporary fixes; it requires a long-term shift in how health systems operate. This includes prioritizing heat resilience in emergency protocols and allocating sufficient resources to high-risk areas.

As the heatwave continues, governments are being urged to implement immediate actions. France has launched awareness campaigns targeting elderly individuals, while the UK has expanded cooling centers and improved early warning systems. These steps align with the focus keyword—WHO Europe chief calls on governments—by demonstrating how policy changes can reduce health risks. The challenge now is to scale these initiatives across Europe, ensuring all regions are equipped to handle extreme heat as a critical health issue.