Trader consensus reflects the contained nature of the May 2026 Andes virus cluster on a single cruise ship, which produced roughly 10 confirmed or suspected cases and three deaths before rapid isolation and contact monitoring by CDC and WHO halted further spread. Hantaviruses primarily transmit from rodent reservoirs to humans, with sustained person-to-person transmission rare except under prolonged close contact, as seen in this limited event; official U.S. surveillance shows only about 890 cumulative cases since 1993, and 2025 Americas totals remained modest at 229 cases. No subsequent community-wide outbreaks or evidence of enhanced transmissibility have emerged by mid-August. Realistic shifts in odds would require documented mutation enabling efficient airborne spread or multiple large, uncontrolled clusters in endemic regions before year-end.