"Virus Isolation from the First Patient with SARS-CoV-2 in Korea" . "Korea" . "Korean-speaking countries and territories" . "Infraspecific virus taxa" . "Disputed territories in Asia" . "COVID-19" . "Divided regions" . "States and territories disestablished in 1948" . "Medical tests" . "Zoonoses" . "Chiroptera-borne diseases" . "East Asia" . "Sarbecovirus" . . "Former countries in Asia" . "Virology" . "Northeast Asia" .