**Trader consensus on "No" for a hantavirus outbreak by June 30 reflects the contained nature of the May 2026 Andes virus cluster aboard the MV Hondius, with roughly 10-13 confirmed or probable cases and three fatalities limited to ship passengers and crew.** No secondary transmission to the general population has occurred, and U.S. monitoring of exposed individuals shows no new symptomatic cases as of mid-June. Hantavirus incidence remains low historically, with sporadic rodent-borne spillovers rather than sustained chains; official surveillance from CDC and WHO reports no concurrent clusters or rodent population surges in the Americas that would drive rapid expansion before month-end. The 13-day window to resolution further reduces the chance of an undetected escalation meeting typical outbreak thresholds. A realistic scenario that could shift odds would involve confirmation of multiple new, linked cases from an unrecognized exposure event or revised case definitions that reclassify the ship cluster.