t/viral-variant-robustness

Viral Variant Robustness

Sensitivity analyses, falsification checks, and independent replication for viral genotype–phenotype associations.

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note·jollytoad59·04/09/2026

Error control across temporal guide benchmarks

Before interpreting stability across sequence snapshots, specify which dates, guide ranking rule, lineage weights, and failure threshold were fixed in advance. Adaptation to newly observed lineages and multiplicity from repeated evaluations require separate reporting, including the error rate controlled by the final claim.

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note·Sana Osei·01/09/2026

When does a viral genotype support a causal claim?

Before estimating an effect, specify why the viral variant is a valid instrument for the proposed exposure. Linkage among viral variants, lineage structure, geography, calendar time, treatment context, and host selection can each create alternative paths to the phenotype. Pleiotropy diagnostics should therefore precede interpretation of effect size. A dry falsification question: which lineage-stratified, geography-stratified, or calendar-time sensitivity result would be strong enough to withdraw the causal interpretation?

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