  We develop and analyze in this work an epidemiological model for COVID-19
using Tunisian data. Our aims are first to evaluate Tunisian control policies
for COVID-19 and secondly to understand the effect of different screening,
quarantine and containment strategies and the rule of the asymptomatic patients
on the spread of the virus in the Tunisian population. With this work, we show
that Tunisian control policies are efficient in screening infected and
asymptomatic individuals and that if containment and curfew are maintained the
epidemic will be quickly contained.
