Building Climate-Resilient Healthcare Systems: An Integrated Framework for Action

This article was exclusively written for The European Sting by Ms. Sadia Khalid, early-stage researcher (ESRs), medical writer and research engineer at Tallinn University of Technology (TalTech), Estonia. She 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.

As I delve into this operational framework, my heart weighs heavy with concern. It lays out a meticulous strategy for healthcare systems to confront the menacing Specter of climate change and its harrowing impact on public health. By adhering to these essential components, we can fortify our healthcare systems, shield vulnerable populations, and safeguard the vital lifeline of healthcare in the ever-shifting landscape of climate chaos.

Drawing a parallel to the fundamental anatomy of health systems, it becomes evident that while these systems may vary across the globe, they share a common purpose and set of core functions. The revered World Health Organization (WHO) has distilled these into six pivotal “building blocks” crucial for delivering Universal Health Coverage and enhancing overall health outcomes. In our quest to infuse climate resilience seamlessly into existing healthcare systems, these building blocks serve as the bedrock upon which we erect the edifice of climate resilience.

1. Leadership and Governance: It is not lost on me that the leaders and overseers of healthcare must transcend their conventional roles. They must become visionaries, charting strategic courses to confront the intricate, long-term challenges posed by climate change. This involves cultivating collaboration among a diverse array of stakeholders and engaging in cross-sectoral planning. Our goal? To forge policies that not only protect health but also resonate through sectors that wield tremendous influence over our well-being – think water and sanitation, nutrition, energy, and urban planning.

2. Health Workforce: A robust healthcare system hinges on the presence of a skilled, adaptable cadre of healthcare professionals operating within an organizational framework equipped to deftly identify, thwart, and manage health risks. To infuse climate resilience, we must invest in additional training, bridging the chasm between climate change and health. It’s paramount that we boost the flexibility of our healthcare institutions to contend with climate-related conditions. But let’s not stop there; we must also embark on a mission to enlighten health policymakers, senior staff, and the media about the profound nexus of climate and health. Empowering affected communities to navigate these new health challenges is non-negotiable.

3. Health Information Systems: The cornerstone of this building block is health information systems, which encompass disease surveillance and the research imperative for combating both established and emerging health threats. In the context of climate change, there’s a pressing need for: (i) a comprehensive understanding of vulnerability to climate risks and the capacity to respond and adapt; (ii) seamless integration of climate data into disease surveillance, fostering early warning systems and precision-targeted interventions; and (iii) harnessing and applying the burgeoning body of research on health and climate change.

4. Essential Medical Products and Technologies: Traditionally, we’ve aimed to ensure the delivery of proven, safe, and cost-effective healthcare interventions. However, the climate crisis compels us to broaden our horizons. This involves selecting interventions that are not only effective but also climate-resilient, both within healthcare and in sectors that influence health, such as adopting renewable energy in health facilities and fortifying water and sanitation infrastructure to withstand climate rigors. Innovation is key, from deploying cutting-edge technologies (like remote sensing for disease surveillance) to reducing the environmental footprint of healthcare for long-term sustainability.

5. Service Delivery: Elevating climate resilience within healthcare mandates weaving climate considerations into existing programs aimed at controlling climate-sensitive diseases, such as those transmitted by vectors. It demands more adept management of environmental factors influencing health, including water and sanitation, nutrition, and air quality, all while recognizing the modifying effect of socioeconomic conditions. Additionally, we must train our focus on disaster risk reduction, honing our ability to prepare for and manage the health consequences of extreme weather events, from scorching heatwaves to inundating floods and relentless droughts.

6. Financing: As we grapple with the ever-rising demand for financing curative interventions within healthcare systems, we must also reckon with the looming Specter of increased healthcare costs driven by climate-sensitive diseases. Pioneering new models for financing preventive, intersectoral approaches is non-negotiable. This includes tapping into climate-specific funding streams, a crucial step toward fortifying our healthcare systems against the relentless onslaught of climate change.

About the author

Sadia Khalid, early-stage researcher (ESRs), medical writer and research engineer at Tallinn University of Technology (TalTech), Estonia. She has been working on her PhD research project  “The role of Helicobacter pylori intestinal microbiota in the development of liver diseases. under supervision of Dr. Pirjo Spuul at Faculty of Science, Institute of Chemistry and Biotechnology.,TalTech. Her current research interests include Molecular Medicine, cell biology, infectious diseases, bacteriology, hepatology, and gastroenterology. I believe in the mission of public health, safety, and awareness.