Climate Change, Extreme Weather, and Mortality: A Review of Global Disparities
DOI:
https://doi.org/10.64296/vijir.v1i2.07Keywords:
Climate change, Extreme weather events, Mortality differentials, Public HealthAbstract
Extreme weather events are expected to become more often and severe as a result of climate change in many parts of the world. So, it is crucial to study and perceive the impacts of climate change- related extreme weather events on population especially on public health. This review article analyzed 35 research articles to understand how extreme weather events influence death rates. The study used thematic analysis to combine the data from the selected articles. The findings of the research show that climate change affects mortality both directly and indirectly. Among extreme weather events, extreme temperatures emerge as the most significant direct contributor to mortality disparities. Additionally, indirect factors such as floods, droughts, heavy precipitation, air pollution, food scarcity, malnutrition, and climate-sensitive diseases further exacerbate health risks. The impact of climate change on mortality is not uniform but varies based on geographical, socioeconomic, and demographic factors. Pregnant women, infants, young children, and older adults are at the highest risk. This paper also discusses strategies to reduce the impact of climate change on public health. Finally, the study underscores key considerations for policymakers in designing and refining policies that enhance public health resilience in the face of climate change.
References
Analitis, A., Katsouyanni, K., Biggeri, A., Baccini, M., Forsberg, B., Bisanti, L., Kirchmayer, U., Ballester, F., Cadum, E., Goodman, P. G., Hojs, A., Sunyer, J., Tiittanen, P., & Michelozzi, P. (2008). Effects of Cold Weather on Mortality: Results from 15 European Cities within the PHEWE Project. American Journal of Epidemiology. 168(12), 1397-1408. DOI:10.1093/aje/kwn266
Arceo, E., Hanna, R., & Oliva, P. (2015). Does the Effect of Pollution on Infant Mortality Differ Between Developing and Developed Countries? Evidence from Mexico City. The Economic Journal. 126, 257-280. doi:10.1111/ecoj.12273
Babalola, O., Razzaque, A., & Bishai, D. (2018). Temperature Extremes and Infant Mortality in Bangladesh: Hotter Months, Lower Mortality. PLOS ONE. 13(1), e0189252, https://doi.org/10.1371/journal.pone.0189252
Banerjee, R. & Maharaj, R. (2020). Heat, Infant Mortality, and Adaptation: Evidence from India. Journal of Development Economics. 143:102378. https://doi.org/10.1016/j.jdeveco.2019.102378
Barreca, A. I. (2012). Climate Change, Humidity, and Mortality in the United States. Journal of Environmental Economics and Management. 63, 19-34. doi:10.1016/j.jeem.2011.07.004
Belesova, K., Gornott, C., Milner, J., Sie, A., Sauerborn, R., & Wilkinson, P. (2019). Mortality Impact of Low Annual Crop Yields in a Subsistence Farming Population of Burkina Faso Under the Current and a 1.5°C Warmer Climate in 2100. Science of the Total Environment. https://doi.org/10.1016/j.scitotenv.2019.07.02
Botzen, W. J. W., Martinius, M. L., Brode, P., Folkerts, M. A., Ignjacevic, P., Estrada, F., Harmsen, C. N., & Daanen H. A. M. (2020). Economic Valuation of Climate Change Induced Mortality: Age Dependent Cold and Heat Mortality in the Netherlands. Climatic Change. 162, 545-562. https://doi.org/10.1007/s10584-02002797-0
Bryson, J. M., Patterson, K., Berrang-Ford, L., Lwasa, S., Namanya, D. B., Twesigomwe, S., Kesande, C., Ford, J. D., & Harper, S. L. (2021). Seasonality, Climate Change, and Food Security During Pregnancy Among Indigenous and Non-Indigenous Women in Rural Uganda: Implications for Maternal-Infant Health, PLOS ONE, 16(3), e0247198. https://doi.org/10.1371/journal.pone.0247198
Deschenes, O., & Greenstone, M. (2011). Climate Change, Mortality, and Adaptation: Evidence from Annual Fluctuations in Weather in the US. American Economic Journal: Applied Economics. 3, 152-185. http://www.aeaweb.org/articles.php?doi=10.1257/app.3.4.152
Fang, Y., Denise L., Liu, J., Arlene, M., & Horowitz, L. W. (2013). Impacts of 21st Century Climate Change on Global Air Pollution-Related Premature Mortality. Climatic Change. 121, 239-253.
Grace, K., Davenport, F., Hanson, H., Funk, C., & Shukla, S. (2015). Linking Climate Change and Health Outcomes: Examining the Relationship Between Temperature, Precipitation and Birth Weight in Africa. Global Environmental Change. 35, 125-137, http://dx.doi.org/10.1016/j.gloenvcha.2015.06.010
Hajat, S., Vardoulakis, S., Heaviside, C., & Eggen, B. (2013). Climate Change Effects on Human Health: Projections of Temperature-Related Mortality for the UK During the 2020s, 2050s and 2080s. J Epidemiol Community Health. http://doi:10.1136/jech-2013-202449
Hanna, R., & Oliva, P. (2016). Implications of Climate Change for Children in Developing Countries. The Future of Children, SPRING. 26(1), 115-132. https://www.jstor.org/stable/43755233
Hussey, L. K., & Arku, G. (2019). Are We Ready for It? Health Systems Preparedness and Capacity Towards Climate Change-Induced Health Risks: Perspectives of Health Professionals in Ghana. Climate and Development. 12:2, 170-182. https://doi.org/10.1080/17565529.2019.1610350
Karlsson, L., Junkka, J., Schumann, B., Lundevaller, E. H. (2021). Socioeconomic Disparities in Climate Vulnerability: Neonatal Mortality in Northern Sweden, 1880–1950. Population and Environment. 43, 149-180. https://doi.org/10.1007/s11111-021-00383-9
Kuehn, L., & McCormick, S. (2017). Heat Exposure and Maternal Health in the Face of Climate Change. International Journal of Environmental Research and Public Health. 14(853). http://doi: 10.3390/ijerph14080853
Li, C., & Gu, H. (2020). Climate Change and Mortality Evolution in China. Journal of Environmental Management. 267(110622). http://www.elsevier.com/locate/jenvman
Lin, Y., Liu, F., & Xu, P. (2020). Effects of Drought on Infant Mortality in China. Health Economics. 30, 248-269. DOI: 10.1002/hec.4191
Liu, L., Yang, X., Liu, H., Wang, M., Welles, S., Márquez, S., Frank, A., & Haas, C. N. (2016). Spatial–Temporal Analysis of Air Pollution, Climate Change, and Total Mortality in 120 Cities of China, 2012–2013. Public Health. 4(143). doi:10.3389/fpubh.2016.00143
Longden, T. (2019). The impact of temperature on mortality across different climate zones. Climate
Change. 157, 221-242. https://doi.org/10.1007/s10584-019-02519-1
Marsha, A., Sain, S. R., Heaton, M. J., Monaghan, A. J., & Wilhelmi, O. V. (2018). Influences of Climatic and Population Changes on Heat-Related Mortality in Houston, Texas, USA. Climatic Change. 146, 471-485. DOI 10.1007/s10584-016-1775-1
Meierrieks, D. (2020). Weather Shocks, Climate Change and Human Health. World Development. 138(105228). https://doi.org/10.1016/j.worlddev.2020.105228
Mitchell, D. (2021). Climate Attribution of Heat Mortality. Nature Climate Change. 11, 467-471. www.nature.com/natureclimatechange
Muthers, S., Matzarakis, A., & Koch, E. (2010). Climate Change and Mortality in Vienna- A Human Bio meteorological Analysis Based on Regional Climate Modeling. International Journal of Environmental Research and Public Health. 7, 2965-2977. http://doi: 10.3390/ijerph7072965
Nicholls, N. (2009). Estimating Changes in Mortality Due to Climate Change. Climatic Change. 97, 313-320. DOI 10.1007/s10584-009-9694-z
Prudent, N., Houghton, A., & Luber, G. (2016). Assessing Climate Change and Health Vulnerability at the Local Level: Travis County, Texas. Public Health Resources. 449. http://digitalcommons.unl.edu/publichealthresources
Rylander, C., Odland, J. Q., & Sandanger, T. M. (2013). Climate Change and the Potential Effects on Maternal and Pregnancy Outcomes: An Aassessment of the Most Vulnerable the Mother, Fetus, and Newborn Child. Global Health Action. 6(1), 19538. https://doi.org/10.3402/gha.v6i0.19538
Schinasi, L. H., Bloch, J. R., Melly, S., Zhao, Y., Moore, K., & Roos, A. J. D. (2020). High Ambient Temperature and Infant Mortality in Philadelphia, Pennsylvania: A Case-Crossover Study. Public Health. 110, 189-195. Doi:10.2105/AJPH.2019.305442
Son, J. Y., Lee, J. T., Anderson, G. B., & Bell, M. L. (2012). The Impact of Heat Waves on Mortality in Seven Major Cities in Korea. Environ Health Perspect. 120, 566-571 http://dx.doi.org/10.1289/ehp.1103759
Son, J. Y., Lee, J. T., & Bell, M. L. (2017). Is Ambient Temperature Associated with Risk of Infant Mortality? A Multi-City Study in Korea. Environmental Research. 158, 748-752. http://dx.doi.org/10.1016/j.envres.2017.07.034
Tol, R. S. J., Ebi, K. L., & Yohe, G. W. (2007). Infectious Disease, Development, and Climate Change: A Scenario Analysis. Environment and Development Economics. 12, 687-706. https://doi.org/10.1017/S1355770X07003841
Vardoulakis, S., Dear, K., Hajat, S., Heaviside, C., Eggen, B., & McMichael, A. J. (2014). Comparative Assessment of the Effects of Climate Change on Heat- and Cold-Related Mortality in the United Kingdom and Australia. Environ Health Perspect. 122, 1285-1292. http://dx.doi.org/10.1289/ehp.1307524
Vicedo-Cabrera, A. M., Guo, Y., Seral, F., Huber, V., Schleussner, C. F., Mitchell, D., Tong, S., Sousa, M. D., Coelho, Z. S., Saldiva, P. H. N., Lavigne, E., Correa, P. M., Ortega, N. V., Kan, H., Osorio, S., Kyselý, J., Urban, A., Jaakkola, J. J. K., Ryti, N. R. I., Pascal, M., Goodman, P. G., Zeka, A., Michelozzi, P., Scortichini, M., Hashizume, M., Honda, Y., Hurtado-Diaz, M., Cruz, J., Seposo, X., Kim, H., Tobias, A., Íñiguez, C., Forsberg, B., Åström, D. O., Ragettli, M. S., Guo, Y. L., Wu, C. F., Zanobetti, A., Schwartz, J., Bell, M. L., Dang, T. N., Van, D. D., Heaviside, C., Vardoulakis, S., Hajat, S., Haines, A., Armstrong, B., Ebi, K. L., & Gasparrini, A. (2018). Temperature-Related Mortality Impacts Under and Beyond Paris Agreement Climate Change Scenarios. Climatic Change. 150, 391-402. https://doi.org/10.1007/s10584-018-2274-3
Watts, N., Adger, W. N., Agnolucci, P., Blackstock, J. A., Byass, P., Cai, W., Chaytor, S., Colbourn, T., Collins, M., Cooper, A., Cox, P. M., Depledge, J., Drummond, P., Ekins, P., Galaz, V., Grace, D., Graham, H., Grubb, M., Haines, A., Hamilton, I., Hunter, A., Jiang, X., Li, M., Kelman, I., Liang, L., Lott, M., Lowe, R., Luo, Y., Mace, G., Maslin, M., Nilsson, M., Oreszczyn, T., Pye, S., Quinn, T., Svensdotter, M., Venevsky, S., Warner, K., Xu, B., Yang, J., Yin, Y., Yu, C., Zhang, Q., Gong, P., Montgomery, H., Costello, A. (2015). Health and Climate Change: Policy Responses to Protect Public Health. The Lancet Commissions. 386, 1861-1914.
Wilson, a., Reich, B. J., Nolte, C. G., Spero, T. L., Hubbell, B., & Rappold, A. G. (2017). Climate Change Impacts on Projections of Excess Mortality at 2030 using Spatially-Varying Ozone- Temperature Risk Surfaces. J Expo Sci Environ Epidemiol. 27(1), 118-124. doi:10.1038/jes.2016.14.
