Trader consensus on Polymarket reflects a 94.3% implied probability for "No" on a new coronavirus pandemic in 2026, driven by the absence of any World Health Organization declaration of a novel coronavirus outbreak—distinct from SARS-CoV-2 evolutions—through April 30. Official WHO Disease Outbreak News reports no such events in the past 30 days, with recent bulletins limited to measles in Bangladesh and avian influenza in Italy, while CDC data shows SARS-CoV-2 infections declining or stable in nearly all U.S. states as of April 21, alongside global test positivity below 2%. Enhanced surveillance via networks like CoViNet has detected no zoonotic spillovers of betacoronaviruses akin to SARS or MERS. This aligns with COVID-19's endemic transition, marked by a recent WHO simulation on April 27 emphasizing preparedness amid low transmission. Realistic challenges include an undetected animal reservoir spillover triggering rapid human-to-human spread before year-end, prompting a WHO pandemic alert, though historical rarity and proactive monitoring temper such risks.