What if stolen smallpox samples trigger a global biosecurity emergency?
Confirmed theft of variola smallpox samples is a genuine biosecurity tail — vol explodes, mobility-sensitive crude sells off, gold and Treasuries bid, and vaccine/biodefense names (Emergent, SIGA, Bavarian Nordic) spike on a stockpiling rush. Rhymes with the Omicron Black-Friday 2021 gap and the 2001 anthrax-letter biodefense bid. The pandemic-scaled risk-off cascade is appropriately sized here; roots are sound.
Every number ships with its receipt — the odds, the range, the precedents, and a public grade at Reality Check. The statistical machinery that produces it is proprietary.
The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the Tail risk horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…
What it would mean
If this plays out, it is a risk-off shock. Confirmed theft of variola smallpox samples from a secure lab triggers global biosecurity emergency and vaccine-stockpiling rush. The trigger decomposes into signed root‑shocks — Geopolitical risk ▲ · Pandemic shock ▲ · Risk appetite ▼ — which propagate through our causal graph to the markets below.