Healing without borders: global health in times of trade wars

This article was exclusively written for The European Sting by Mr. Nogan Mpanjo, a sixth-year medical student from Cameroon passionate about global health, global surgery, and neurosurgery. He is affiliated with the International Federation of Medical Students Associations (IFMSA), cordial partner of The Sting. The opinions expressed in this piece belong strictly to the writer and do not necessarily reflect IFMSA’s view on the topic, nor The European Sting’s one.

Consider a small-town hospital that relies on timely deliveries of essential medicines from a nearby city. If political tensions flare between the two, those supply lines are disrupted, the hospital shelves begin to empty, and patient care inevitably suffers even though the staff remain committed to their work. This localized scenario mirrors what happens globally during trade wars, when political and economic rivalries interrupt the flow of medical goods across borders.

In today’s interconnected world, health and trade are symbiotic. Health is not only a clinical matter; it is shaped by economics, policy, and international relations. Trade wars—often debated in terms of tariffs, deficits, and national interests—can directly determine whether patients receive the medicines and technologies they need. Medicines, vaccines, medical devices, and even basic protective equipment cross multiple borders before reaching patients. When geopolitical tensions escalate, global health becomes a silent but critical casualty.

Many commonly prescribed drugs are not produced in the same countries where they are dispensed. Insulin, antibiotics, and chemotherapy agents often depend on raw materials from a handful of international suppliers. When tariffs are imposed on pharmaceuticals or ingredients, production costs rise, and patients in low- and middle-income countries—already burdened by limited access—suffer the most.

The COVID-19 pandemic offered a stark example. Export restrictions on protective equipment, ventilators, and diagnostic tools left many nations sans the vital supplies they needed. Policies meant to safeguard domestic populations created ripple effects that widened global inequities and highlighted the fragility of health supply chains.

Trade conflicts also shape consumption patterns. Liberalized trade may increase the availability of harmful products such as tobacco and ultra-processed foods, fueling the rise of non-communicable diseases. 

Beyond products, trade wars can hinder research and innovation. Scientific collaboration depends on openness and cross-border exchange. Restrictions on technology transfer or disputes over intellectual property weaken partnerships and slow the development of new treatments and vaccines.

Despite these risks, trade wars underscore the urgent need for resilient health systems. Countries must diversify supply chains, invest in regional manufacturing hubs, and strengthen local pharmaceutical production. International bodies such as the World Health Organization and the World Trade Organization should have a role in ensuring “health exceptions” in trade disputes, so that essential medical goods remain accessible even during geopolitical conflicts.

In conclusion, global health cannot be separated from the politics of trade. In times of trade wars, the most vulnerable populations are the first to feel the impact: medicines delayed, vaccines restricted, and budgets strained. These are not abstract consequences but real threats to human lives. Protecting health requires insulating essential medical goods and scientific collaborations from political disputes. Only then can we move closer to the vision of healing without borders. After all, even if doctors know how to treat a disease, patients gain nothing if the medicine is stuck at the border.

About the author

Nogan Mpanjo is a sixth-year medical student from Cameroon passionate about global health, global surgery, and neurosurgery. He is affiliated with CAMSA (Cameroon Medical Students’ Association) and has held leadership roles as Local Exchange Officer and Public Relations and Communication Officer in the Standing Committee on Professional Exchange (SCOPE). Beyond academics, He enjoys singing and exploring creative outlets that balance his medical training. He aspires to build a career that combines advanced clinical practice in neurosurgery with contributions to global health initiatives, advocating for equitable and sustainable healthcare systems worldwide