16/09/2025
National Health and Climate Strategy
A pair of government reports has delivered a confronting wake-up call: climate change is a full-blown health crisis that threatens the wellbeing of millions of Australians. The scientific evidence is clear and disconcerting. Climate change is a threat multiplier that will exacerbate almost every existing health vulnerability in Australia.
The newly released National Climate Risk Assessment paints a grim picture of the compounding risks to our way of life, https://www.acs.gov.au/pages/ncra-climate-risks
The Assessment comes at the same time as the latest Measuring What Matters dashboard reveals alarming trends in healthcare access and social equity. This isn't about tomorrow; the impacts are being felt today. https://tinyurl.com/38259zm8
The National Adaptation Plan, released alongside the Assessment, states the Commonwealth will work with the states to develop "alternative capabilities for crisis response" so that the ADF is only used as a last resort.
The government's first National Health and Climate Strategy is a whole-of-government plan to address these impacts. Its four key objectives are:
- Build a climate-resilient health system to protect wellbeing.
- Decarbonise the health system to achieve net zero.
- International collaboration on health and climate.
- Embed "Health in All Policies" to create resilient communities.
The necessary actions include developing "climate-adapted services" for people with disabilities and chronic illness, and prioritising actions to support the most vulnerable Australians.
Soaring Heat-Related Deaths: Under a 3°C warming scenario—which is where current global commitments are projected to take us, heat-related deaths in Sydney are projected to increase by a staggering 450%. Darwin would see a 423% increase, and Melbourne a 259% increase. Even under a best-case 1.5°C scenario, these deaths would still double in major cities. It's a well-known outcome of weather extremes. https://tinyurl.com/4nsrmp58
Rise in Infectious and Chronic Diseases: The assessment warns of a rise in communicable diseases, such as dengue fever from mosquitoes, alongside worsening outcomes for cardiovascular, respiratory, and renal diseases due to extreme heat and air pollution. https://tinyurl.com/bdfmd9h4
Mental and Emotional Distress: The trauma of bushfires, floods, and droughts, coupled with the anxiety of an uncertain future, is creating a significant mental health burden. The constant barrage of bad news from overseas is also weighing on our collective psyche, with only 51% of Australians now reporting they feel safe based on world events, a sharp decline from 91% in 2005.
The crisis will not be felt equally, with disproportionate Impacts on women and vulnerable communities. The most disadvantaged communities will be hit first and hardest.
The National Climate Risk Assessment makes specific mention of the heightened risks for women. They often shoulder most of the unpaid care work during and after climate disasters. Tragically, the evidence shows that the risks of family violence also increase during these times of extreme stress.
First Nations communities and Aboriginal and Torres Strait Islander women, in particular, may be prevented from fulfilling traditional cultural and community roles, harming wellbeing and cultural preservation. Their deep connection to country has profound cultural health impacts.
Barriers to healthcare access: Compounding these climate threats is a healthcare system under strain. The Measuring What Matters data shows access is deteriorating rapidly. In 2023-24, 28% of patients waited longer than acceptable to see a GP (up from 16.6% in 2020-21), and 9% delayed seeing a doctor due to cost, more than triple the 2.4% share in 2020-21. For vulnerable groups like people with disabilities, 39.4% reported needing more formal assistance than they received.
These climate risks underscore the critical importance of measuring national progress beyond economic metrics like GDP, and AHCRA has welcomed the Australian Government’s Measuring What Matters framework. https://tinyurl.com/38259zm8
This is our wake-up call
The most chilling aspect about these two related issues is that the outcomes are not a future problem. As Climate Change Minister Chris Bowen stated, these impacts are coming even if emissions fell immediately tomorrow, and he added, "The cost of inaction, in lives, health, and dollars, will always outweigh the cost of action." https://tinyurl.com/b4d6b7xh
The message is clear: we must demand and support:
- Strong emissions targets for 2035 that align with the science.
- Robust investment in climate adaptation and healthcare resilience.
- Policies that prioritise equity and protect the most vulnerable among us.
Our health, our wellbeing, and our children's future depend on the choices we make now.
Access the National Climate Risk Assessment Summary here:
https://climateservice.maps.arcgis.com/.../a088c56f2.../data
Access the full National Climate Risk Assessment Report:
https://climateservice.maps.arcgis.com/.../9d4850b2d.../data
National Adaptation Plan:https://www.dcceew.gov.au/sites/default/files/documents/national-adaptation-plan.pdf