Hantavirus outbreak by June 30?

Prediction market on polymarket. This market will resolve to “Yes” if the World Health Organization (WHO) officially declares the hantavirus (or any strain or outbreak of the hantavirus) a Public Health Emergency of International Concern by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. Only a determination that the hantavirus is a Public Health Emergency of International Concern will qualify. Other designations will not be considered. The primary resolution source for this market will be official information from the WHO; however, a consensus of credible reporting may also be used.

24h Volume: $1,492.215. Liquidity: $9,484.575. Resolves: 6/30/2026.