1 Laboratory of Virology, National Institute for Infectious Diseases "L. Spallanzani" IRCCS, Via Portuense 292, Rome 00149, Italy.
2 Department of Clinical Microbiology and Virology, San Camillo-Forlanini Hospital, Rome, Italy.
3 Medical Direction, San Camillo-Forlanini Hospital, Italy.
4 Regional Special Unit for Community Health Care (USCAR), National Institute for Infectious, Diseases "L. Spallanzani" IRCCS, Italy.
5 Regional Direction for Health and Social Policies, Lazio Region, Rome, Italy.
6 Health and Social-Health Integration Department, Health Promotion and Prevention Area, Lazio Region, Rome, Italy.
7 Laboratory of Virology, National Institute for Infectious Diseases "L. Spallanzani" IRCCS, Via Portuense 292, Rome 00149, Italy. Electronic address: maria.capobianchi@inmi.it.
8 General Direction, San Camillo-Forlanini Hospital, Italy.
9 Medical Direction, National Institute for Infectious Diseases "L. Spallanzani" IRCCS, Italy.