Oral Antiseptic Spray Containing Phthalocyanine Solution Reduced Saliva SARS-CoV-2 Viral Load: Case Series - Orcina, Bernardo da Fonseca; Pietro, Emilene Cristine Izu Nakamura; Kuroda, Juliana Pescinelli Garcia; Alves, Lucas Marques da Costa; Zangrando, Mariana Schutzer Ragghianti; Oliveira, Rodrigo Cardoso de; Simão, Andréa Name Colado; Vilhena, Fabiano Vieira; Santos, Paulo Sérgio da Silva (International Archives of Otorhinolaryngology, 2022)