C. Vook Emily, O. Henderson Jeffrey, Molecular Evolution of the Novel Coronavirus SARS-CoV-2, Journal of Evolutionary Science, Volume 1, Issue 2, 2021, Pages 53-64, ISSN 2689-4602, https://doi.org/10.14302/issn.2689-4602.jes-21-3837. (http://oap-cancer.orgjes/article/1633) Keywords: ACE2; Covid-19; SARS-CoV-2; evolution; molecular