AlSubaie, Hamad Abdulaziz, Yaser Elmadany, Sarah AlSubaie, and Mansour AlNaim. “Role of Influenza Vaccine in Preventing Covid-19 Complications”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 66, no. 1 (December 2, 2022): 86–89. Accessed September 17, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/15112.