Before revision:  In this study, we analyzed 377 publicly available complete genome sequences for the COVID-19 virus  , the previously known flu-causing coronaviruses (HCov-229E, HCov-OC43, HCov-NL63 and HCov-HKU1) and the lethal, pathogenic viruses, SARS, MERS, Victoria, Lassa, Yamagata, Ebola, and Dengue.
After revision:  In this study, we analyzed 377 publicly available complete genome sequences for the COVID-19 virus from 79 different countries , the previously known flu-causing coronaviruses (HCov-229E, HCov-OC43, HCov-NL63 and HCov-HKU1) and the lethal, pathogenic viruses, SARS, MERS, Victoria, Lassa, Yamagata, Ebola, and Dengue.