A long COVID resource that shows its evidence
Find what fits your symptoms, and see how strong the evidence really is.
Long COVID is real and biological, and likely several overlapping conditions rather than one. No treatment is approved yet. Here, every claim is graded and audited, and what patients report is treated as evidence.
Start with how you feel
Six front doors. You don't need to know the science to begin.
How to read the evidence marks
Every claim on this site carries marks like these. They never rely on color alone.
Where the science converges
The most connected explanations across all symptoms. The first carries a caution: it is the most-linked yet not the best-evidenced.
- Gut dysbiosis (SCFA-producer depletion, pathobiont enrichment) 12 connections
- Fibrinaloid microclots / coagulopathy auditcontested 9 connections
- Viral persistence / SARS-CoV-2 reservoir 9 connections
- Brain fog / cognitive impairment (executive, working memory, attention, processing speed) 9 connections
- Mast cell activation 8 connections
The daily tracker reports which claims strengthened or weakened. This week: fluvoxamine for fatigue strengthened (new 399-person trial); reservoir-targeting antivirals weakened (a placebo-controlled trial found no clear benefit). Both are proposals under review, not yet applied.