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Based on 225 interviews with high-level stakeholders, the report finds that while climate and health policies are currently largely siloed across the six studied regions, there is a strong consensus that further integration is necessary to maximize co-benefits and address complex challenges. Common barriers include funding shortages, data gaps, and institutional silos, while opportunities include upcoming policy deliberations and rising public awareness. The report suggests strategies such as adopting 'health in all policies' approaches, increasing the use of scientific evidence, and enhancing cross-sectoral collaboration.

The Global Climate and Health Alliance (GCHA) employs multimedia campaigns, including animations, branded films, and short videos, to inform the public on how the climate crisis impacts health and wellbeing. Key projects include 'The Well-Oiled Plan' animation targeting the fossil fuel industry, the 'Climate and Us' film series which reached over 2.6 million views on BBC.com, and the '#ClimatePrescription' video featuring 25 global health workers. The GCHA also produces targeted content on methane emissions and utilizes TED talks by its leadership to advocate for rapid climate action as a health solution.

The 2023 report details the collaboration between the WHO and health civil society, specifically focusing on the impact of COP28. Key achievements include the first-ever Health Day, the COP28 UAE Declaration on Climate and Health endorsed by 148 countries, and the announcement of $1 billion in climate and health funding. The Working Group also contributed to a WHO Communications Guide for Health Professionals and a BBC short film series. Despite these gains, the report notes a severe funding deficit for health-based adaptation in low- and middle-income countries and insufficient progress in transitioning away from fossil fuels.

The Global Climate and Health Alliance presents a framework for COP29 to translate the COP28 UAE Declaration on Climate and Health into concrete outcomes. The report argues that climate change undermines global health progress and calls for a fast, funded phase-out of fossil fuels, the adoption of a New Collective Quantified Goal (NCQG) for climate finance, and the integration of health targets into Nationally Determined Contributions (NDCs). It emphasizes the need for holistic adaptation, the capitalization of the Loss and Damage Fund to address health needs, and the protection of UNFCCC policymaking from the influence of polluting industries.

The Global Climate and Health Alliance presents a set of recommendations for COP29, arguing that climate action is a public health imperative. The document calls for the phase-out of fossil fuels, the establishment of a New Collective Quantified Goal (NCQG) on climate finance of at least USD 1 trillion per year, and the integration of health outcomes into National Determined Contributions (NDCs) and adaptation planning. It emphasizes the need to protect vulnerable populations, reform food systems toward agroecology, and manage conflicts of interest by reducing the influence of polluters in UNFCCC policymaking.

The Global Climate and Health Alliance (GCHA) provides legal and scientific commentary to the Inter-American Court of Human Rights, detailing how climate change exacerbates health crises in Latin America and the Caribbean. The document highlights the disproportionate impact of heat, wildfires, air pollution, and vector-borne diseases on vulnerable populations, including indigenous peoples and children. It argues that states have a legal duty under the American Convention on Human Rights and the Paris Agreement to prevent climate-related health harms. The brief recommends a transition away from fossil fuels, the elimination of 'sacrifice zones', and the adoption of sustainable land management to achieve health co-benefits and uphold human rights.

The Global Climate & Health Alliance (GCHA) argues that climate change is a critical threat to public health in Latin America and the Caribbean, exacerbating inequalities and violating human rights. The document details specific health impacts—including heat-related deaths, respiratory issues from wildfires and air pollution, and the spread of vector-borne diseases like dengue—while highlighting the vulnerability of indigenous peoples, children, and the elderly. It asserts that states have legal obligations under the American Convention on Human Rights and the Paris Agreement to prevent climate-related health harms. The GCHA recommends a transition away from fossil fuels, the elimination of 'sacrifice zones,' and the implementation of sustainable land management and urban design to achieve health and climate co-benefits.

The Global Climate and Health Alliance, representing over 160 health organisations, calls on health ministers at COP28 to treat the climate and nature crisis as a health emergency. The alliance advocates for a full fossil fuel phase-out, a loss and damage fund that addresses health needs, increased climate finance, and the use of health as a key metric for climate action.

The 2023 Clean Air NDC Scorecard reveals a significant gap in the integration of air quality and health into national climate plans, with an average score of 3.5/15 across 170 analysed NDCs. Low- and middle-income countries generally outperform high-income countries, with Colombia and Mali achieving the highest scores (12/15). Conversely, several high-emitting nations, including Saudi Arabia and Bahrain, scored 0/15. The analysis highlights a critical disconnect in countries with high air pollution mortality, such as North Korea and the Solomon Islands, where NDCs fail to recognise the links between climate action and healthy air.

The report identifies livestock fermentation, rice cultivation, and land-use changes as primary drivers of agri-food methane emissions. It argues that transitioning to plant-rich diets, improving livestock management, and adopting sustainable rice farming can reduce greenhouse gases while improving public health by reducing air pollution and non-communicable diseases.

The report identifies livestock production, rice cultivation, and land use as primary methane sources in agriculture, highlighting that the sector accounts for approximately 42 percent of anthropogenic methane emissions. It argues that mitigating these emissions provides significant health co-benefits, such as reducing tropospheric ozone and respiratory illnesses caused by biomass burning and manure management. Proposed solutions include transitioning to plant-rich diets, implementing alternate wetting and drying (AWD) in rice farming, and adopting regenerative agricultural practices. The document emphasizes the need for systemic policy changes, including the reform of agricultural subsidies and the implementation of mandatory emissions regulations, while noting that livestock remains a critical nutritional and economic resource in the Global South.

The report details how methane accelerates global warming and degrades air quality by forming tropospheric ozone, leading to significant respiratory and cardiovascular morbidity. It identifies the agricultural (over 40%), energy (35%), and waste (20%) sectors as the primary sources of anthropogenic methane. The document argues that rapid methane reduction can provide immediate health benefits, potentially avoiding 255,000 deaths and 775,000 emergency room visits for asthma annually through available mitigation measures.

The report outlines how methane contributes to global warming and ground-level ozone, leading to significant respiratory and cardiovascular health risks. It identifies agriculture, energy, and waste as the primary anthropogenic sources of methane and advocates for both transformational system changes and near-term technical solutions to reduce emissions and improve public health.

The report identifies municipal solid waste and wastewater as significant contributors to anthropogenic methane emissions, accounting for approximately 12% and 8% respectively. It details how poor waste management leads to health crises, including respiratory diseases from landfill fires and waterborne illnesses from untreated sewage. The document proposes a 'waste hierarchy' approach—prioritizing reduction and reuse—and technical solutions such as anaerobic digestion and landfill gas (LFG) capture. Case studies from Nigeria, Indonesia, India, and the Philippines illustrate the potential for these interventions to reduce premature deaths, create economic value through biogas, and improve sanitation in the Global South.

The report identifies that the waste sector, comprising municipal solid waste and wastewater, contributes one fifth of global anthropogenic methane emissions. It argues that improving waste management—through organic waste diversion, landfill gas capture, and upgraded sanitation—can significantly reduce tropospheric ozone and prevent millions of premature deaths. The document provides a framework for health professionals to advocate for these changes and highlights case studies from Nigeria, Indonesia, India, and the Philippines to demonstrate the feasibility of methane mitigation and its associated health and economic benefits.

The report details how the oil, gas, and coal industries contribute significantly to anthropogenic methane emissions and the associated health risks from co-emitted pollutants. It advocates for a transition to clean energy and the adoption of specific technical solutions to reduce methane leaks and flaring, highlighting the immediate health benefits of such actions.

The report details how the energy sector contributes significantly to global anthropogenic methane emissions, specifically through oil and gas extraction (23%) and coal mining (12%). It highlights the severe health risks associated with methane and its co-pollutants, such as tropospheric ozone, NOx, and PM2.5, which contribute to respiratory and cardiovascular diseases. The document advocates for a full phase-out of fossil fuels while recommending immediate technical solutions—such as leak detection, vapor recovery units, and the banning of fracking—to reduce near-term warming and protect public health, particularly in vulnerable communities in Iraq, Nigeria, South Africa, and Canada.

The document outlines the severe health threats posed by climate change, including increased mortality from heatwaves, air pollution, and infectious diseases, while highlighting the 'triple win' of improving public health, creating a sustainable economy, and protecting the environment through aggressive mitigation and adaptation.

The WHO-Civil Society Working Group to Advance Action on Climate Change and Health calls on universities, accrediting bodies, and educators to ensure health professionals are equipped to handle the health impacts of climate change. The letter highlights a global lack of institutional support and formal educational programs, urging the integration of climate competencies into curricula and the pursuit of multi-sectoral collaborations to build resilient, low-carbon health systems.

The 2023 CleanAir NDC Scorecard reveals a significant gap between national climate pledges and the integration of air quality and health. While most NDCs mention air pollution, few quantify health impacts or set forward-looking targets. Low- and middle-income countries generally score higher than high-income nations, though many still face high air pollution mortality rates, highlighting a need for increased international finance to translate commitments into action.