The role of IL-6, IL-8 and TNF-α in COVID-19 patients in Karbala Governorate Hashim Mohammed Hashim Al-aaraji, Maryam Riyadh Mansor, Dhafer Rahman Abed Al-janabi and Hussein Ali kadhum E3S Web of Conf., 381 (2023) 01103 Published online: 14 April 2023 DOI: 10.1051/e3sconf/202338101103