Landscape of T‐cell repertoires with public COVID‐19‐associated T‐cell receptors in pre‐pandemic risk cohorts

Abstract

Together, our data show that at least a proportion of the SARS-CoV-2 T-cell response is mediated by public TCRs that are present in repertoires of unexposed individuals. The lower representation of these clones in repertoires of risk groups or failure to expand such clones may contribute to more unfavorable clinical COVID-19 courses.