https://www.selleckchem.com/pr....oducts/fen1-in-4.htm
high certainty in three of the four exposure-outcome combinations. Positive associations were found between short-term exposure to ambient SO2 and all-cause and respiratory mortality. These associations were robust against several sensitivity analyses, and were judged to be of moderate or high certainty in three of the four exposure-outcome combinations. Air pollution is a major environmental hazard to human health and a leading cause of morbidity for asthma worldwide. To assess the current evidence on short-term effects (from several