Liu C, Cai J, Chen R, Sera F, Guo Y, Tong S, Li S, Lavigne E, Correa PM, Ortega NV, Orru H, Maasikmets M, Jaakkola JJK, Ryti N, Breitner S, Schneider A, Katsouyanni K, Samoli E, Hashizume M, Honda Y, Ng CFS, Diaz MH, Valencia CC, Rao S, Palomares AD, Silva SPD, Madureira J, Holobac IH, Fratianni S, Scovronick N, Garland RM, Tobias A, Iniguez C, Forsberg B, Astrom C, Vicedo-Cabrera AM, Ragettli MS, Guo YL, Pan SC, Milojevic A, Bell ML, Zanobetti A, Schwartz J, Gasparrini A, Kan H
The associations between ambient coarse particulate matter (PM2.5–10) and daily mortality are not fully understood globally. We collected daily mortality (total, cardiovascular, and respiratory) and air pollution data from 205 cities in 20 countries/regions. This study provides novel global evidence on the robust and independent associations between short-term exposure to ambient PM2.5–10 and total, cardiovascular, and respiratory mortality, suggesting the need to establish a unique guideline or regulatory limit for daily concentrations of PM2.5–10.