Silent RSV in infants with SARS‑CoV‑2 infection: a case seriesAntonietta Giannattasio, MD, PhD1, Marco Maglione, MD, PhD1, Carolina D’Anna, MD1, Stefania Muzzica, MD1,Francesca Angrisani, MD1, Sabrina Acierno, MD1, Alessandro Perrella2, MD, PhD2, Vincenzo Tipo, MD11Santobono-Pausilipon Children’s Hospital, Pediatric Emergency and Short Stay Unit, Naples, Italy2Cardarelli Hospital, Infectious Disease-Health Policy Direction, Naples, Italy