Global Health at a Breaking Point: War, Climate Collapse, and Profit-Driven Systems Deepen the Divide in Who Lives and Who Dies

The collapse of a fragile ceasefire between the United States and Iran over the strategic Strait of Hormuz has sent oil prices soaring past $100 a barrel, igniting inflation fears and disrupting global trade [1][2]. This conflict, which has already cost the United States $34 billion, is diverting resources from human welfare at a time when the World Food Programme reports it is feeding 1.5 million fewer people this year [1]. The war in Ukraine has entered a devastating new phase, with Ukrainian drone campaigns crippling Russia’s oil refining capacity and triggering fuel rationing, while Russian strikes on Black Sea shipping have halted grain exports, leaving millions of acres of farmland too dangerous to farm due to landmines [3][4]. The resulting food insecurity is a direct health crisis, as nations from Indonesia to Somalia struggle to meet basic needs [4].

Simultaneously, the climate emergency is accelerating with terrifying speed, creating new health emergencies and exacerbating existing ones. A record-breaking heatwave in Europe killed more than 16,000 people in June alone, with massive wildfires forcing hundreds of thousands from their homes in France and Spain [5][6]. A rapid analysis found that human greenhouse gas emissions made the fire-prone weather at least twice as likely in France and 20 times more likely in Spain [7]. The United Nations Children’s Fund (UNICEF) reports that 1.5 billion children—roughly half of the world's youth—are now exposed to more frequent and intense heatwaves, making them especially vulnerable to heatstroke and dehydration [8]. In the Democratic Republic of Congo, the deadliest and fastest-growing Ebola outbreak in history has killed more than 1,500 people, with no approved vaccine or treatment available for the specific virus strain driving the crisis [9]. The outbreak is worsening food insecurity in eastern Congo, as containment measures cut off access to markets and food supplies [10].

Meanwhile, the health system in Gaza has completely collapsed after more than 1,000 days of war, leaving the territory with the highest number of amputee children per capita in the world and over 1,500 sick and wounded Gazans who have died waiting for medical treatment abroad [1]. Amidst this devastation, the global economic system continues to prioritize military spending and corporate profit over human welfare. While the war against Iran has cost the United States billions, Norway’s state oil company nearly doubled its profit to $11.5 billion by filling the gap left by halted Gulf shipments [1]. In the United States, the Trump administration is ending a program that kept Medicare prescription drug costs low, a move that experts say could push more seniors into private Medicare Advantage plans and leave them facing higher costs [11]. As these crises unfold, the common thread is clear: a system that consistently prioritizes profit and military might over the health and well-being of its people, leaving the world’s most vulnerable to suffer and die.