A stochastic time-delayed model for the effectiveness of Moroccan COVID-19 deconfinement strategyHoussine Zine, Adnane Boukhouima, El Mehdi Lotfi, Marouane Mahrouf, Delfim F.M. Torres and Noura YousfiMath. Model. Nat. Phenom., 15 (2020) 50DOI: https://doi.org/10.1051/mmnp/2020040