siahi, mehdi

[ 1 ] - Dynamic model of COVID-19 disease and performance analysis of Iran, Germany and Turkey with experimental data

Covid-19 disease is caused by a new type of coronavirus, which is an infectious disease that has so far infected more than 90 million people and killed about 2 million. Hygiene programs, treatment, education, restrictions and other preventive measures are the inputs that can limit the spread of the disease, which in turn reduces the incidence of the disease. In this paper, in order to investiga...