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. 2020 Aug 4;21(10):1138–1149. doi: 10.3348/kjr.2020.0526

Fig. 1. Epidemiology of COVID-19 outbreaks.

Fig. 1

Event timeline for COVID-19 outbreak from onset of symptoms in first case on December 8, 2019 to current status as of July 24, 2020 in some of most affected countries. America = United States of America, CET = Greenwich mean time, COVID-19 = coronavirus disease 2019, CSG = Coronavirus Study Group, NHC = China National Health Commission, PHEIC = Public Health Emergency of International Concern, SARS-CoV-2 = severe acute respiratory syndrome coronavirus 2, WHO = World Health Organization