Clinical Course and Outcomes of 3,060 Patients with Coronavirus Disease 2019 in Korea, January-May 2020.
Ho Kyung SungJin Yong KimJeonghun HeoHaesook SeoYoung-Soo JangHyewon KimBo Ram KohNeungsun JoHong Sang OhYoung Mi BaekKyung-Hwa ParkJeung A ShonMin-Chul KimJoon Ho KimHyun Ha ChangYukyung ParkYu-Min KangDong Hyun LeeDong Hyun OhHyun Jung ParkKyoung-Ho SongEun Kyoung LeeHyeongseok JeongJi Yeon LeeJa Young KoJihee ChoiEun Hwa RyuKi Hyun ChungMyoung-don Ohnull nullPublished in: Journal of Korean medical science (2020)
In Korea, almost all patients of < 50 years of age with COVID-19 recovered without supplemental oxygen. In patients of ≥ 50 years of age, the fatality rate increased with age, reaching 14% in patients of ≥ 80 years of age.