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Mortality outcomes. Ambient air pollution has been linked to increased mortality in children and adults ().Sudden infant death syndrome, a leading cause of postneonatal mortality in Canada and other developed countries (), has been associated with exposure to criteria air pollutants ().In a systematic review of the literature on the association between ambient air pollution and infant , use both adult and children particulate for chinaUnderstanding PM2.5 - Cambridge Mask CoNov 27, 2015 · Particulate matter (PM2.5), refers to particles in the air that cause pollution. These particles are from a variety of sources, both indoors and outdoors. Even at moderate levels, it can still be harmful to sensitive people and the use of a pollution mask is recommended. Though the atmosphere will always have PM2.5, certain levels are , use both adult and children particulate for china

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