ahcene, said, and mohamed djessas. “An Analytical Study of the Economic Impact of the COVID Pandemic and Response Policies: The Case of the United States of America”. Finance and Business Economies Review 7, no. 1 (March 31, 2023): 173–150. Accessed July 27, 2024. https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/185.