Trader consensus tilts slightly toward "No" at 53.5% implied probability for a confirmed hantavirus case in the US by May 15, reflecting zero laboratory-confirmed cases year-to-date per CDC surveillance data through early May 2026, against a historical baseline of 20–30 annual US incidents—mostly Sin Nombre virus in the Southwest during spring cleanup season. The close contest stems from scientific uncertainties around the ongoing Andes hantavirus cluster on the MV Hondius cruise ship, reported May 2, where US passengers are under monitoring in states including Texas, New Jersey, and Arizona; incubation periods of 1–8 weeks raise risks of imported detections. Key tipping points include CDC's weekly notifiable diseases report (week ending May 16), test results from repatriated travelers quarantined in Nebraska, and any baseline HPS reports from routine rodent exposure surveillance.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedConfirmed case of Hantavirus in US by May 15?
Confirmed case of Hantavirus in US by May 15?
$86,747 Vol.
$86,747 Vol.
$86,747 Vol.
$86,747 Vol.
Any laboratory-confirmed hantavirus infection identified within U.S. territory will qualify, regardless of where exposure or symptom onset occurred.
The primary resolution source for this market will be official government information (e.g., the CDC); however, an overwhelming consensus of credible reporting will also suffice.
Market Opened: May 7, 2026, 12:06 PM ET
Resolver
0x65070BE91...Any laboratory-confirmed hantavirus infection identified within U.S. territory will qualify, regardless of where exposure or symptom onset occurred.
The primary resolution source for this market will be official government information (e.g., the CDC); however, an overwhelming consensus of credible reporting will also suffice.
Resolver
0x65070BE91...Trader consensus tilts slightly toward "No" at 53.5% implied probability for a confirmed hantavirus case in the US by May 15, reflecting zero laboratory-confirmed cases year-to-date per CDC surveillance data through early May 2026, against a historical baseline of 20–30 annual US incidents—mostly Sin Nombre virus in the Southwest during spring cleanup season. The close contest stems from scientific uncertainties around the ongoing Andes hantavirus cluster on the MV Hondius cruise ship, reported May 2, where US passengers are under monitoring in states including Texas, New Jersey, and Arizona; incubation periods of 1–8 weeks raise risks of imported detections. Key tipping points include CDC's weekly notifiable diseases report (week ending May 16), test results from repatriated travelers quarantined in Nebraska, and any baseline HPS reports from routine rodent exposure surveillance.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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