1 Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy. spagnuolo.vincenzo@hsr.it.
2 Vita-Salute San Raffaele University, Milan, Italy. spagnuolo.vincenzo@hsr.it.
3 Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy.
4 Vita-Salute San Raffaele University, Milan, Italy.
5 Internal Medicine, Diabetes, and Endocrinology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
6 Unit of Microbiology and Virology, IRCCS San Raffaele Scientific Institute, Milan, Italy.
7 General Medicine and Advanced Care Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
8 Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy.
9 Anesthesia and Intensive Care Department, IRCCS San Raffaele Scientific Institute, Milan, Italy.
10 Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.