Muhannad Ali Alqahtani, Rawan Mansour Kamrig, Majed Tariq Iskandarani, Mishari Fahad Al-Ghamdi, Mutlaq Dhafer Al-Zulaiq,Ahmad Ali Althaqafi, MAJED MENWER NAWER ALL AHYANI and AHMAD FAHAD ALRASHDI, Saad Mohammed Al-Shahri , Riyadh saleh Alzahrani 2024. Industrial respirators and their impact on cases of infectious infections in the hospitals in Mecca during the Hajj season. Journal of International Crisis and Risk Communication Research . (Oct. 2024), 3146–3155. DOI:https://doi.org/10.63278/jicrcr.vi.2351.