Krama maroua, fatma rahal, khoubaiza anfel hadda. The effect of global health crises on the global economy: The impact of the Corona Covid-19 virus on the Algerian economy as a model . sej [Internet]. 2020Jun.30 [cited 2024Apr.20];2(2):310-32. Available from: http://journals.lagh-univ.dz/index.php/sej/article/view/1024