claim: sars-cov-2 induced cd8 t cell surveillance via mutations in mhc-i restricted epitopes.
evidence_1: here, we identified non-synonymous mutations in mhc-i restricted cd8+ t cell epitopes after deep sequencing of 747 sars-cov- 2 virus isolates.", "our findings highlight the capacity of sars- cov-2 to subvert cd8+ t cell surveillance through escape mutations in mhci- restricted viral epitopes.", "the findings of this current study show that effector t cells may give rise to sars-cov-2 mutations which escape immune surveillance.")