Rahim, Bestun Ibrahim Hama, and Seenaa Muhammed Ali. 2024. “Safety and Effectiveness of the Pfizer-BioNTech COVID-19 Vaccine Among Health Staff in Sulaimani City, Iraq: A Prospective Cohort Study”. Iraqi Journal of Science 65 (11): 6444-55. https://doi.org/10.24996/ijs.2024.65.11.21.