RENBP and COVID-19: Commercially available RATs, such as BioSpeedia COVID19 Nasal Antigen Test (BioSpeedia, Gutenberg, France), PanBio SARS-CoV-2 RTD (Abbott, Chicago, IL, USA), STANDARD Q COVID-19 Ag Test (SD Biosensor, Suwon, Korea), QuickNavi-Flu+COVID19 Ag (Denka Co., Tokyo, Japan), and BinaxNOW COVID-19 Antigen Self-Test (Abbott, Chicago, IL, USA) were used.