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UB study finds link between ambient ozone exposure, artery wall thickness

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Long-term exposure to ambient ozone appears to accelerate arterial conditions that progress into cardiovascular disease and stroke, according to a new University at Buffalo study. The study found that chronic exposure to ozone was associated with a progression of thickening of the main artery that supplies blood to the head and neck.

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New study puts air-pollution related deaths in India in 2019 at 1.67 million

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million deaths in 2019—the largest pollution-related death toll in any country in the world—and also accounted for $36.8 million deaths in 2019—the largest pollution-related death toll in any country in the world—and also accounted for $36.8 and that due to ambient ozone pollution increased by 139.2%.

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Study suggests future climate changes to worsen air quality for >85% of China’s population; ~20k+ additional deaths each year

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55% of land area) by the middle of the century, and would increase by 3% and 4% the population-weighted average concentrations of fine particulate matter (PM 2.5 ) and ozone, respectively. and ozone exposure, respectively. and ozone in 2050 by factors of 1 and 3, respectively. C) and ozone (D) exposure are shown.

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Study: air pollution causes 800,000 extra deaths a year in Europe and 8.8 million worldwide

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Limitations of the study include the fact there is statistical uncertainty surrounding the estimates, so the size of the effect of air pollution on deaths could be larger or smaller. They focused particularly on PM 2.5 Worldwide, they found that air pollution is responsible for 120 extra deaths per year per 100,000 of the population.

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