Projecting Disaster Emergency Medicine Through the Lens of Planetary Health: Illuminating a Transdisciplinary Path to Resilience in an Uncertain Future

Summary: Disaster emergency medicine is uniquely positioned to evolve as the global landscape of risks grows increasingly complex and interconnected. Climate change, biodiversity loss, and environmental degradation are amplifying hazards, transforming them into disasters that transcend traditional boundaries. A Planetary Health framework provides an opportunity to reimagine disaster emergency medicine by connecting its practices with other sectors and addressing the systemic drivers of vulnerability and risk. The Planetary Health Alliance offers a powerful platform for generating insights and fostering interdisciplinary collaboration, emphasizing the links between human health and environmental systems. By leveraging this global network, disaster emergency medicine can adopt innovative approaches, including integrating nature-based solutions, ecological foresight, and cross-sector partnerships into disaster preparedness, response, and recovery. These efforts highlight the importance of aligning health and environmental systems to enhance resilience and mitigate cascading impacts. Opportunities for innovation include using ecological data to predict disasters, embedding biodiversity preservation into risk management strategies, assigning economic value to nature, and designing recovery efforts that rebuild in harmony with natural systems. By incorporating insights from the Planetary Health Alliance, disaster emergency medicine can expand its reach, align with sustainability goals, and engage with a broader range of stakeholders. This projection highlights the transformative potential of Planetary Health to broaden the field of disaster emergency medicine, fostering new partnerships across sectors such as public health, engineering, and urban planning. It will also challenge practitioners to look beyond immediate disaster response, envisioning a future where prevention, sustainability, and equity are central pillars of their work. As disaster emergency medicine professionals face an uncertain future, this lecture seeks to illuminate a path forward: one that embraces interdisciplinary approaches, addresses root causes of disaster vulnerability, and positions the field as a leader in building a safer, more resilient world.