Varicella-zoster virus reactivation after SARS-CoV-2 BNT162b2 mRNA vaccination: Report of 5 cases - Pedro Rodríguez-Jiménez, MD, PhD; Pablo Chicharro, MD; Luisa-Martos Cabrera, MD; Mireia Seguí, MD; Álvaro Morales-Caballero, MD; Mar Llamas-Velasco, MD, PhD; Javier Sánchez-Pérez, MD, PhD (Elsevier, 2021)