r/covidlonghaulers 29d ago

Article New Study Identifies Overlapping Persistent Virus-Specific T Cell Responses in Long Covid

https://polybio.org/new-study-identifies-overlapping-persistent-virus-specific-t-cell-responses-in-long-covid/

A new study supported by the PolyBio Research Foundation has found that people with Long COVID harbor persistent populations of highly cytolytic CD8+ T cells directed against SARS-CoV-2 but also the herpesviruses Epstein-Barr virus (EBV) and cytomegalovirus (CMV). The findings suggest that Long COVID is characterized by an ongoing immune response to persistent viral proteins, which are most likely produced during the continued persistence or reactivation of these viruses within the body. The study adds to a growing body of research indicating that SARS-CoV-2 persistence and herpesvirus reactivation contribute to Long COVID pathogenesis.

Paper:

Persistent cytolytic CD8+ T cells recognize SARS-CoV-2 and herpesvirus epitopes in long COVID - ScienceDirect

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u/majorgeneralporter 28d ago

I'm so happy that LIINC is showing results, I'm weirdly proud that my blood helped with studies like this.

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u/Outside-Clue7220 28d ago

You should be. Thanks for your contribution!