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GenEx: A Graph-Based Representational Paradigm for SARS-CoV-2 Variant Detection via Codon Co-occurrence Networks

arXiv cs.AI ↗ · 2026-08-20 Cached

GenEx is a novel graph-based pipeline that converts SARS-CoV-2 gene sequences into codon co-occurrence graphs to detect variants, using techniques like MSCG and LAPCG, and demonstrates effectiveness with benchmarked ML models.

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#sars-cov-2

@Fenng: A recent study result provides a very interesting explanatory framework for "long COVID": SARS-CoV-2 infection → severe disturbance of the immune system → latent viruses originally suppressed by immune mechanisms such as T cells lose control → EBV, CMV, HSV, etc. replicate again → further causing inflammation, immune activation...

X AI KOLs Timeline ↗ · 2026-08-14 Cached

A research interpretation on the mechanism of long COVID: SARS-CoV-2 infection may reactivate latent viruses such as EBV, CMV, HSV, causing persistent symptoms. Long COVID may be a multi-mechanism disease.

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#sars-cov-2

Autopsy Study Finds Replicating SARS-CoV-2 in the Hearts of Long Covid

Hacker News Top ↗ · 2026-07-12 Cached

An autopsy study found replicating SARS-CoV-2 in the hearts of Long COVID patients, associated with cardiac symptoms and gene expression changes, suggesting viral persistence drives Long COVID cardiac pathology.

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