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AIM phenotypes identified by different markers in COVID19+ participants correlate with each other: Total SARS-CoV-2 specific CD4 T cell responses were calculated for OX40+ CD25+, OX40+ CD137+, OX40+ CD69+ and CD40L+ CD69 + phenotypes and correlated with each other For correlation analyses, non-parametric spearman correlation was used. A p value of < 0.05 was considered as significant.
