1 Department of Medicine and Health Sciences, "Vincenzo Tiberio", University of Molise, Via Francesco De Sanctis, 86100, Campobasso, Italy. [email protected].
2 Department of Medicine and Health Sciences, "Vincenzo Tiberio", University of Molise, Via Francesco De Sanctis, 86100, Campobasso, Italy.
3 Italian Society of Gerontology and Geriatrics (SIGG), Florence, Italy.
4 Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy.
5 COVID-19 Unit, Infectious Disease Department, University of Campania "L. Vanvitelli", 80131, Naples, Italy.
6 COVID Unit D, Department of Infectious Diseases, Cotugno Hospital, A.O.R.N. dei Colli, Naples, Italy.