In December 2019 a new viral infectious disease caused by severe acute syndrome coronavirus 2 (SARS-Cov-2) broke out causing Coronavirus Disease 2019 (COVID-2019), emerging in China (1-3) This article is protected by copyright All rights reserved
COPD influences survival in patients affected by Covid-19, comparison between subjects admitted to an internal medicine unit and subjects admitted to an intensive care unit :an Italian experience