Murgia, Nicola, Angelo Guido Corsico, Gennaro D’Amato, Cara Nichole Maesano, Arturo Tozzi, and Isabella Annesi Maesano. “Do Gene-Environment Interactions Play a Role in COVID-19 Distribution? The Case of Alpha-1 Antitrypsin, Air Pollution and COVID-19”. Multidisciplinary Respiratory Medicine 16 (May 7, 2021). Accessed June 15, 2021. https://mrmjournal.org/mrm/article/view/741.