Toronto reports first human case of West Nile virus this year
Original article ↗B.I.A.S. ANALYSIS
CENTER
LEFTCENTERRIGHT
Signal breakdown
Heuristic (v1/v3)
0.00 · CENTER
ML v2 (DistilBERT)
0.266 · RIGHT
Ensemble
0.133 · CENTER
🏦 Source Intelligence
Rolling outlet bias
CENTER
avg -0.059
4,514 articles tracked
7-day bias trend
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Article Excerpt
Toronto Public Health has confirmed the city's first human case of West Nile virus in 2026 as officials urge residents to protect themselves from mosquito bites.
Read full article at Global News ↗
How we scored this article
WTF uses a two-tier system: every article gets a heuristic bias score from keyword analysis, and priority articles (high overlap across 3+ outlets or strong heuristic signal) get full LLM analysis from B.I.A.S. and V.E.R.I.F.Y.
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quick v1
Jul 31, 2026