Zatla, Ilyes, Lamia Boublenza, Soumia Zair, and Nesrine Diab. 2023. “Vaccination in the Time Of COVID-19: Survey Study at the University of Tlemcen in the Spring of 2022”. Journal of Epidemiology and Public Health 8 (4):434-40. https://doi.org/10.26911/jepublichealth.2023.08.04.02.