… The coronavirus known as COVID-19 has spread worldwide … -temporal propagation of
the first wave of the COVID-19 virus … picture of the spatial propagation from Hubei to other …

We study in this work a discrete mathematical model that describes the dynamics of transmission
of the Corona virus between humans on the one hand and animals on the other hand …

… To understand the factors potentially contributing to the propagation of transmission clusters,
we examined the virus concentration by evaluating the Ct values from PCR testing. In our …

… of the top event “COVID-19 infection” was calculated starting from the virus spread curve, as
… of virus spread evolution were identified: initiation, propagation, generalised propagation …

… coronavirus 2 (SARS-CoV-2) is a new respiratory virus, … The rapid propagation of the
coronavirus along with its ability to … in this study, named coronavirus optimization algorithm …

… and COVID-19 infection propagation. We develop a mathematical model of the dynamics
of COVID-19 to … in nine countries impacted by the ongoing COVID-19 pandemic, and state-wide …

… of COVID-19 is still unclear. Under certain environmental conditions, how far can the virus
… What role do the HVAC and air conditioning systems play in virus propagation? Quantitative …

… the COVID-19 pandemic in France, which include a curfew of selected areas and culminate
in a second COVID-19-… We analyse the change in virus propagation across age groups and …

… the widespread of the COVID-19 virus. In future work, we will conduct further research using
the approach of directed graphs as well as the simulation of virus propagation speed and …

… After the virus started to be reported outside of China, cases … During the first month of viral
propagation in south Korea … ) depending on the speed of propagation, being much lower in …