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. 2020 Dec 8;193:110603. doi: 10.1016/j.envres.2020.110603

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Fig. 2 — Estimated average outdoor concentration as function of the number of infected individuals for the Region Lombardia. WCS is the worst case scenario calculated with larger emissions and lower wind speed and mixing height compared to average. BCS is the best case scenario calculated with larger wind speed and mixing height compared to average.