No new pandemic has emerged through August 2026, supporting the market's strong 94.5% implied probability for that outcome. Official surveillance from the WHO and CDC shows only contained regional outbreaks, such as Bundibugyo Ebola in parts of the Democratic Republic of the Congo and Uganda or resolved hantavirus clusters, without evidence of sustained global human-to-human transmission of a novel pathogen. These events remain below pandemic thresholds due to limited geographic spread and effective containment measures. Historical patterns indicate most zoonotic threats stay regional unless a highly transmissible strain arises with favorable conditions for international seeding. Realistic challenges include rapid mutation or undetected spread of an emerging virus in the final months, which could shift consensus if confirmed case trajectories accelerate before year-end.