ImmunologybioRxivPreprint
Risk factors and immunological characteristics of SARS-CoV-2 RNA re-positivity in convalescent COVID-19 Patients: A retrospective study
Li Li, Xin Zhang, Jingtong Fan…·Aidong Feng
This study identifies risk factors and immunological features associated with SARS-CoV-2 RNA re-positivity in recovered COVID-19 patients, finding CD8+ T-cell levels as an independent risk factor.
DOI 10.64898/2026.09.11.750839