This cross-sectional study was endorsed by the Local Health Authority (LHA) of the Province of Reggio Emilia (Italy), with a population of 533,158; 66% of the population is between the ages of 18 and 70. This province was one of the most affected by the first epidemic peak of COVID-19 in Italy, with a daily incidence rate of about 8/1000 inhabitants during lockdown (10 March–18 May 2020) [7].