@article {copat2020role, title = {The role of air pollution (PM and NO2) in COVID-19 spread and lethality: a systematic review}, journal = {Environmental Research}, year = {2020}, pages = {110129}, publisher = {Elsevier}, author = {Copat, Chiara and Cristaldi, Antonio and Fiore, Maria and Grasso, Alfina and Zuccarello, Pietro and Santo Signorelli, Salvatore and Conti, Gea Oliveri and Ferrante, Margherita} }