Mitigating and adapting to climate change: a call to public health professionals
Autor: | Martina S. Ragettli, Mirko S. Winkler, Martin Röösli, Pie Müller, Jürg Utzinger, Laura Perez, Guéladio Cissé |
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Rok vydání: | 2015 |
Předmět: |
medicine.medical_specialty
Health (social science) Climate Change media_common.quotation_subject Public health Global warming Public Health Environmental and Occupational Health Climate change Public Policy Global Health Tipping point (climatology) 3. Good health Health promotion 13. Climate action Political science 11. Sustainability Development economics Global health medicine Humans Public Health Psychological resilience Treaty media_common |
Zdroj: | International Journal of Public Health |
ISSN: | 1661-8564 1661-8556 |
Popis: | In December 2015, representatives of 196 countries will meet in Paris for the United Nation Framework Convention on Climate Change’s Conference (UNFCC) to sign a new climate change treaty that will come into force in 2020. It perhaps represents the last opportunity to shape the zerocarbon society by 2050 that might limit global warming to below 2 C, which is considered the tipping point for irreversible changes (http://earthstatement.org). Experts in the public, international and global health arena have been instrumental in changing the paradigm on the impacts of climate change. From an initial threat that focussed exclusively on the environment, climate change is now understood to also have diverse and interconnected consequences for health (McMichael 2013). As epidemiologists and public health professionals, can we stop here? Can we pass to other pressing issues and let others decide on the course of actions? Public health professionals can and must continue to play a crucial role in the climate change debates. Here is why. Climate change is real (Gleick et al. 2010). Although direct health impacts of climate change are, on average, expected to be only modest in countries of the Northern hemisphere, specific population groups might be affected disproportionally (OcCC/ProClim 2007). We know that people with pre-existing disease and the elderly are particularly vulnerable to extreme heat waves, which will occur more often in the future (Grize et al. 2005; Pascal et al. 2012). People who suffer from allergies are at elevated risks with prolonged pollen seasons. The invasion and reproduction of the Asian tiger mosquitos (Aedes albopictus) across Europe that carry dengue and chikungunya represents a new risk for disease outbreaks, likely to have more serious consequences for those with poorest health and access to care. Hence, mapping and prediction of health vulnerabilities is urgently needed to design adaptation strategies for the foreseeable future. The strategies adopted after the 2003 heat wave that hit parts of Europe have been remarkable in preventing subsequent health impacts, and thus demonstrate the resilience of developed countries on that matter (Fouillet et al. 2008). Nonetheless, new research is needed to ensure that adaptation strategies do not counteract with long-term mitigation actions. For example, reliance in air conditioning—as some governments have proposed—to avoid public health impacts during heat waves could increase energy demand and potential toxic emissions with consequences for health and also for the climate in the long run. Public health considerations should be part of all climate change strategies because there is a large synergy between those and health promotion. In fact, most of the mitigation measures are beneficial for both climate and human health (Cheng and Berry 2013; Yip et al. 2013). For instance, changes in the transport infrastructure aimed at reducing CO2 emissions result in a reduction of short-lived pollutants such as black carbon (soot) or increased physical activity eventually beneficial for health. To date, these synergies are still largely unknown, even among health professionals. We applaud the initiative of the Swiss Public Health Conference for selecting climate change and health the main theme for this year’s annual conference, to take M. S. Winkler M. Roosli M. S. Ragettli G. Cisse P. Muller J. Utzinger L. Perez (&) Swiss Tropical and Public Health Institute, Socinstrasse 57, P.O. Box, CH-4002 Basel, Switzerland e-mail: l.perez@unibas.ch URL: http://www.swisstph.ch |
Databáze: | OpenAIRE |
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