Int. J. Environ. Res. Public Health 2021, 18(24), 13339; https://doi.org/10.3390/ijerph182413339
The climate crisis threatens to exacerbate numerous cli
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mate-sensitive health risks, including heatwave mortality, malnutrition from reduced crop yields, water- and vector-borne infectious diseases, and respiratory illness from smog, ozone, allergenic pollen, and wildfires. Recent reports from the Intergovernmental Panel on Climate Change stress the urgent need for action to mitigate climate change, underscoring the need for more scientific assessment of the benefits of climate action for health and wellbeing.
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The Royal College of Paediatrics and Child Health recognises that climate change
is an existential threat to
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the health and wellbeing of children and young people.
In October 2020, we joined national health and academic alliances to declare
climate change an emergency requiring accelerated collaborative actions. This
position statement summarises our recommendations and activity about
mitigation and adaptation against the impact of climate change on children and
young people around the world.
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Agriculture is highly exposed to climate change, as farming activities directly depend on climatic conditions. Agriculture also contributes to
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climate change through the release of greenhouse gases into the atmosphere. Two powerful greenhouse gases are by-products of agricultural activity:
Methane (CH4) – from livestock digestion processes and stored animal manure;
Nitrous oxide (N2O) – from organic and mineral nitrogen fertilisers.
However, agriculture can also contribute to climate change mitigation by reducing greenhouse gas emissions and by sequestering carbon while maintaining food production.
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Loss and damage is an urgent concern, driven by the increasingly harmful effects of climate change. Communities are experiencing new types and form
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s of climate impact, of higher frequency and intensity, which they are not equipped to handle. These impacts compel vulnerable communities to migrate to find alternative livelihoods and ways to survive. But migration generates grave socioeconomic consequences. Through case study analysis from 12 regions in Asia, Africa and the Pacific, this paper explores how climate change-induced migration is creating physical health, mental health and wellbeing issues — both for migrants and the families they leave behind. It then provides recommendations to policymakers on how to strengthen policy, planning and response frameworks to support communities manage health and wellbeing risks created by climate impacts.
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Environmental Research Volume 151, November 2016, Pages 115-123
Dengue is the world’s most important arboviral disease in terms of number of people affected. Over the past 50 years, incidence inc
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reased 30-fold: there were approximately 390 million infections in 2010. Globalization, trade, travel, demographic trends, and warming temperatures are associated with the recent spread of the primary vectors Aedes aegypti and Aedes albopictus and of dengue. Overall, models project that new geographic areas along the fringe of current geographic ranges for Aedes will become environmentally suitable for the mosquito’s lifecycle, and for dengue transmission. Many endemic countries where dengue is likely to spread further have underdeveloped health systems, increasing the substantial challenges of disease prevention and control. Control focuses on management of Aedes, although these efforts have typically had limited effectiveness in preventing outbreaks. New prevention and control efforts are needed to counter the potential consequences of climate change on the geographic range and incidence of dengue, including novel methods of vector control and dengue vaccines.
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Air pollution is a major environmental risk factor and contributor to chronic, noncommunicable diseases (NCDs). However, most public health approaches to NCD prevention focus on behavioural and biomedical risk factors, rather than environmental risk
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factors such as air pollution. This article discusses the implications of such a focus. It then outlines the opportunities for those in public health and environmental science to work together across three key areas to address air pollution, NCDs and climate change: (a) acknowledging the shared drivers, including corporate determinants; (b) taking a ‘co-benefits’ approach to NCD prevention; and (c) expanding prevention research and evaluation methods through investing in systems thinking and intersectoral, cross-disciplinary collaborations.
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The Working Group I contribution to the Sixth Assessment Report, Climate Change 2021:
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The Physical Science Basis is now out (August 2021). The report addresses the most up-to-date physical understanding of the climate system and climate change, bringing together the latest advances in climate science, and combining multiple lines of evidence from paleoclimate, observations, process understanding, and global and regional climate simulations.
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The Lancet Planetary Health Published:May 17, 2022DOI:https://doi.org/10.1016/S2542-5196(22)00090-0
Every year pollution causes 9 million deaths—1 in every 6 deaths worldwide, according to a Lancet Commission
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on pollution and health.
While the number of deaths caused by household air pollution and water pollution decreased from 2015 to 2019, overall deaths remain roughly the same because of a 7% increase in deaths caused by air pollution and toxic chemical pollution.
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The discourse on climate change and migration has shifted from labelling migration merely as a c
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onsequence of climate impacts, to describing it as a form of human adaptation. This article explores the adaptation framing of the climate change and migration nexus and highlights its shortcomings and advantages. While for some groups, under certain circumstances migration can be an effective form of adaptation, for others it leads to increased vulnerabilities and a poverty spiral, reducing their adaptive apacities. Non-economic losses connected to a change of place further challenge the notion of successful adaptation. Even when migration improves the situation of a household, it may conceal the lack of action on climate change adaptation from national governments or the international community. Given the growing body of evidence on the diverse circumstances and outcomes of migration
in the context of climate change, we distinguish between reactive and proactive migration and argue for a precise differentiation in the academic debate
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Press Release for the Working Group I contribution to the Sixth Assessment Report, Climate Change
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2021: The Physical Science Basis
Available in Arabic, Chinese, English, French, Russian and Spanisch
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The Intergovernmental Panel on Climate
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Change (IPCC) is the United Nations body for assessing the science related to climate change. The IPCC prepares comprehensive Assessment Reports about the state of scientific, technical and socio-economic knowledge on climate change, its impacts and future risks, and options for reducing the rate at which climate change is taking place. It also produces Special Reports on topics agreed to by its member governments, as well as Methodology Reports that provide guidelines for the preparation of greenhouse gas inventories.
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Climate change is having the largest impact on the
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world’s poorest and most vulnerable people. Within this group, 20% are people with disabilities, who are nearly always doubly disadvantaged.
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In this era, grand challenges lies in biodiversity loss, climate change, and global noncommunicable diseases signify that planet and humanity are in crisis. Scholarly evidence from human and animal
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kingdom suggest that there is an optimism in planetary health which can provide a unique and novel concept where efforts toward survival and remediation can be made. With accurate navigation, the current challenges can be mitigated leading to a new reality, one in which the core value is the well‐being of all. This paper discusses the drivers of planetary health and the role of community health workers (CHWs) in making health‐care system more resilient that can produce multiple benefits to community and overall planetary health. A web‐based international database such as Google, Google Scholar, SCOPUS/MEDLINE/PubMed, and JSTOR was searched relevant to a planetary health framework. The study findings suggest that CHWs can offer health care interventions through environmental health cobenefits across the spectrum of health effects of climate change cause and effects. These actions have been divided into four major categories (i. health care promotion and prevention, ii. health care strengthening, iii. advocacy, and iv. education and research) that CHWs perform through a variety of roles and functions they are engaged in protecting planetary health. CHWs contribute toward achieving sustainable development goals such as planetary health and focus on environment sustainability and well‐being of entire mankind.
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WHO's Health in the Green Economy sector briefings examine the health impacts of climate change
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mitigation strategies considered by the Intergovernmental Panel on Climate Change in their Fourth Assessment Report.
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Information note of the Global Leaders Group on Antimicrobial Resistance.
Available in English, French, Spanish, Russian, Chinese and Arabic
Climate change is the single biggest health threat facing humanity, and health professionals worldwide are already responding to
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the health harms caused by this unfolding crisis.
The Intergovernmental Panel on Climate Change (IPCC) has concluded that to avert catastrophic health impacts and prevent millions of climate change-related deaths, the world must limit temperature rise to 1.5°C. Past emissions have already made a certain level of global temperature rise and other changes to the climate inevitable. Global heating of even 1.5°C is not considered safe, however; every additional tenth of a degree of warming will take a serious toll on people’s lives and health.
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Prescriptions and Actionables for a Healthy and Green Recovery.
The practical steps outlined in this report aim at creating a healthier, fairer and greener world while investing to maintain and resuscitate
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the economy hit by the effects of COVID-19.
Policy makers, national and local decision-makers and a wide array of other actors wishing to contribute to a healthy recovery can now take decisive steps by shaping the way we live, work and consume. Effects on environmental degradation and pollution and climate change will be wide ranging. WHO and partner organizations have since long been developing substantive guidance and provide support for building healthier environments for healthier populations.
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Changes in climate, in conjunction with other drivers of mobility, shape human migration. While there is an increasing focus on the adaptive potent
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ial of migration, the health impacts of climate-related migration, including planned relocation and forced displacement, have not been thoroughly examined. The Intergovernmental Panel on Climate Change stated that migration is currently, and will increasingly be, influenced by environmental degradation and climate change, and that it needs to be addressed in a focused and coordinated manner
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The Fourth National Climate Assessment (NCA4) fulfills that mandate in two volumes. This report, Volume II, draws on
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the foundational science described in Volume I, the Climate Science Special Report (CSSR).2 Volume II focuses on the human welfare, societal, and environmental elements of climate change and variability for 10 regions and 18 national topics, with particular attention paid to observed and projected risks, impacts, consideration of risk reduction, and implications under different mitigation pathways. Where possible, NCA4 Volume II provides examples of actions underway in communities across the United States to reduce the risks associated with climate change, increase resilience, and improve livelihoods.
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In 2018, the Intergovernmental Panel on Climate
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Change announced that to restrict global temperature rise to 1·5°C, greenhouse gas emissions must decrease 45% by 2030 compared with 2010, and reach net zero by 2050.1
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