From Science Daily, March 5, 2020
Air pollution caused 8.8 million premature deaths worldwide in 2015. This corresponds to an average reduction in life expectancy per capita of 2.9 years. In comparison, tobacco smoking reduces the life expectancy by an average of 2.2 years (7.2 million deaths), HIV / AIDS by 0.7 years (1 million deaths), parasitic and vector-borne diseases such as malaria -- by 0.6 years (600,000 deaths). "Air pollution exceeds malaria as a cause of premature death by a factor of 19; it exceeds violence by a factor of 17 and HIV / AIDS by a factor of 9. Given the huge impact on public health and the global population, one could say that our results indicate an air pollution pandemic," said Jos Lelieveld, director at Max Planck Institute for Chemistry and first author of the study.
This study is the first to examine the global impact of air pollution on human health compared to other risk factors worldwide. "Our comparison of different global risk factors shows that ambient air pollution is a leading cause of premature mortality and loss of life expectancy, in particular through cardiovascular diseases," says Thomas Münzel, director of the Cardiology Center at the University Medical Center in Mainz and co-author of the paper.
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