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polymarket ✓ Resolved YES · May 15, 2026

Confirmed case of hantavirus in US by May 15, 2026?

Will at least one confirmed case of hantavirus linked to the MV Hondius cluster be reported in the United States by 23:59 UTC on May 15, 2026? Resolved YES on May 15, 2026 after the CDC confirmed the first US case linked to the MV Hondius cluster.

Final outcome
YES
$1.3M traded · resolved May 15, 2026
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Probability history

DateYESVolume
May 15, 2026 100% $1.3M
May 7, 2026 23% $187k
May 6, 2026 15% $140k
May 5, 2026 40% $80k
⚠ Prediction markets reflect crowd-sourced beliefs and may diverge from official assessments. OutbreakWatch is not affiliated with polymarket. Probabilities are not investment advice.