Join the Fight: Médecins Sans Frontières and Doctors for the Environment Urge Action for Climate and Health Protection – InSight+

Médecins Sans Frontières Australia (MSF) and Doctors for the Environment Australia (DEA) have sent an open letter to federal election candidates, urging them to prioritize climate action to safeguard human health.

As organizations rooted in healthcare, we observe firsthand the effects of climate change on people’s well-being. From air pollution to extreme weather, these challenges threaten food and water security, raise the risk of diseases, and complicate our ability to provide care.

For instance, a significant portion of greenhouse gas emissions—over 75%—stems from fossil fuels like coal, oil, and gas. With 2024 projected to be the warmest year on record, reaching an alarming average temperature increase of 1.5℃, urgent action is needed to transition away from these sources. Failure to do so can increase health issues and intensify conflicts.

Our leaders must prioritize public health by addressing climate change. MSF and DEA encourage Australians to support candidates who will:

• Stop funding fossil fuels and eliminate public subsidies for coal, oil, and gas.
• Invest in renewable energy, which is cleaner, cheaper, and generates jobs.
• Oppose nuclear power due to its high costs and slow implementation.
• Enhance climate aid to assist communities facing climate disasters.
• Fund Australia’s National Health and Climate Strategy to prepare our health system for future challenges.

MSF operates in over 70 countries, delivering care during conflicts, epidemics, and disasters. Our experience shows that climate change reshapes the humanitarian landscape, directly impacting our ability to support communities.

DEA emphasizes that a healthy planet is crucial for a healthy population. As medical professionals, we witness the harmful effects of climate events like heatwaves and wildfires, which strain healthcare services and infrastructure.

Globally, climate-related crises are more frequent and complex. These issues have serious health implications, often invisible to decision-makers. For example, shifting weather patterns are affecting food security and increasing diseases, especially among vulnerable populations. Such strains on health systems are particularly evident in low-resource settings, where conflict and poverty compound the risks.

Despite this, many countries lack the plans or resources to respond effectively to climate events. A significant barrier is the ongoing finance gap for climate adaptation, which affects service continuity and health outcomes. Reliable funding is critical for stability and resilience, especially in high-risk areas.

Australia, as a major fossil fuel exporter, has a responsibility to lead in climate action. We must commit to reducing domestic emissions and support international initiatives that help countries facing climate-related health challenges.

The link between climate and health is increasingly clear, backed by growing evidence. As healthcare and humanitarian workers, we see its impact on patients and the overall healthcare system.

Political leaders have a duty to act in the public’s interest, using compassion and evidence as guiding principles. It’s also essential for citizens to back leaders who advocate for strong action against climate change and improve health equity.

The time for decisive action is now, as we all strive for a healthier future.

Jennifer Tierney serves as the executive director for MSF Australia. With a strong background in healthcare management and humanitarian work, Jennifer drives strategic initiatives to enhance service delivery globally.

Dr. Kate Wylie is a GP and executive director of DEA, focusing on how to protect human health by addressing environmental challenges. Her efforts center on the importance of sustainable practices within healthcare ecosystems.

“Our planet is worth saving, and so are we.”

The views expressed in this article are those of the authors and do not necessarily reflect the official stance of the AMA or any related organization.

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