Three Emerging Coronaviruses in Two Decades

Ksiazek, 2003, A novel coronavirus associated with severe acute respiratory syndrome, N Engl J Med., 348, 1953, 10.1056/NEJMoa030781

Centers for Disease Control and Prevention

Hui, 2018, Middle East respiratory syndrome coronavirus: risk factors and determinants of primary, household, and nosocomial transmission, Lancet Infect Dis., 18, e217, 10.1016/S1473-3099(18)30127-0

Chen, Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study [published online January 30, 2020], Lancet

Centers for Disease Control and Prevention, 2020

World Health Organization, 2020