1. Department of Clinical and Molecular Medicine, “Sapienza” University, S. Andrea University Hospital, 00189 Rome, Italy
2. Epidemiology Department, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
3. Translational Research Unit, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
4. Unità Operativa Semplice (UOS) Professioni Sanitarie Tecniche, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
5. Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
6. Laboratory of Cellular Immunology and Clinical Pharmacology, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
7. Department of Pediatric Hematology and Oncology, Bambino Gesù Pediatric Hospital, 00152 Rome, Italy
8. Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche e Cardiovascolari, “Sapienza” Università di Roma, 00161 Rome, Italy
9. Clinical Division of Infectious Diseases, National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
10. Rheumatology, Allergology and Clinical Immunology, Department of ‘Medicina dei Sistemi’, University of Rome ‘Tor Vergata’, 00133 Rome, Italy
11. Department of Rheumatology, San Camillo Hospital, 00152 Rome, Italy
12. Rheumatology Unit, S. Giovanni di Dio Hospital, Azienda USL—Toscana Centro, 50122 Florence, Italy
13. UOC Emerging Infections and Centro di Riferimento AIDS (CRAIDS), National Institute for Infectious Diseases Lazzaro Spallanzani—Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy
14. Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Bambino Gesù Children’s Hospital, 00165 Rome, Italy