Isea Raúl, Analytical Solutions of the Transmissibility of the SARS-CoV-2 in Three Interactive Populations, International Journal of Coronaviruses, Volume 2, Issue 4, 2021, Pages 1-8, ISSN 2692-1537, https://doi.org/10.14302/issn.2692-1537.ijcv-21-3732.
(http://oap-journals.infoijcv/article/1571)
Keywords: Covid-19; Origin; Hosts; Reservoir; People; transmission model; SARS-CoV-2