H. A. AlSubaie, Y. Elmadany, S. AlSubaie, and M. AlNaim, “Role of Influenza Vaccine in Preventing Covid-19 Complications”, IJSBAR, vol. 66, no. 1, pp. 86–89, Dec. 2022, Accessed: Sep. 17, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/15112