Air pollution responsible for more than two million premature deaths worldwide annually . Study assesses impact of fine particles and dust using atmospheric climate models . East Africa worst affected region with over a million deaths per year . Study also found that climate change has n't a huge impact on levels of air pollution .
Air pollution responsible for more than two million premature deaths worldwide annually . Study assesses impact of fine particulates and ozone using atmospheric climate models . East Asia worst affected region with over a million deaths per year . Study also found that climate change has n't had huge impact on effects of air pollution .