The Association between Proportion HLA-BW4 or HLA-BW6 May Causes Immunity Failure in COVID-19 Hamid Chegni Department of Laboratory Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran Ardeshir Abbasi Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran Hajar Rajayi Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran Zuhair Mohammad Hassan Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran DOI: https://doi.org/10.18502/ijaai.v21i1.8625 Abstract The article's abstract is not available. PDF Published 2022-02-09 Issue Volume (21) issue (1) Section Articles