There is increasing evidence that one of the most difficult problems in trying to control the
ongoing COVID-19 epidemic is the presence of a large cohort of asymptomatic infectives …

The COVID-19 disease is rapidly spreading in whole globe, affecting millions of people and
pushing governments to take drastic measures to contain the outbreaks. The understanding …

The aim of this study is to predict the daily infected cases with Coronavirus (COVID-19) in
Algeria. We apply the SIR model on data from 25 February 2020 to 24 April 2020 for the …

It is well-known that the classical SIR model is unable to make accurate predictions on the
course of illnesses such as COVID-19. In this paper, we show that the official data released …

In late December 2019, a novel strand of Coronavirus (SARS-CoV-2) causing a severe,
potentially fatal respiratory syndrome (COVID-19) was identified in Wuhan, Hubei Province …

The COVID-19 disease caused by the coronavirus SARS-nCoV2 is spreading rapidly across
the globe since its outbreak in China. Italy was the first seriously affected Western country …

The purpose of this work is to give a contribution to the understanding of the COVID-19
contagion in Italy. To this end, we developed a modified Susceptible-Infected-Recovered …

We address the prediction of the number of new cases and deaths for the coronavirus
disease 2019 (COVID-19) over a future horizon from historical data (forecasting). We use a …

The most important features to assess the severity of an epidemic are its size and its
timescale. We discuss these features in a systematic way in the context of SIR and SIR-type …

The rapidly spreading Covid-19 that affected almost all countries, was first reported at the
end of 2019. As a consequence of its highly infectious nature, countries all over the world …