Copilot Health is an AI-powered personal health hub that Microsoft moved into public preview on May 29, 2026, opening access to Microsoft 365 Personal, Family, and Premium subscribers aged 18 and older in the United States at Copilot.microsoft.com/health.
The product addresses a persistent gap in consumer health tech: most people accumulate health data across disconnected apps and providers, but no single surface synthesizes it into actionable guidance. Copilot already handles more than 50 million health-related questions per day across its consumer products, according to Microsoft's preview announcement. Copilot Health builds on that volume by letting users link Apple Health wearable data (with more integrations described as coming) and health records from over 50,000 U.S. provider organizations, then query both in one place.
The feature set at launch includes a personal health profile, AI-generated insights grounded in guidance from thousands of trusted health organizations globally, a care-navigation layer that surfaces local providers by specialty, language, insurance, and location, and a search function built on principles co-developed with the National Academy of Medicine and Harvard Health. Conversations within Copilot Health are isolated from the rest of the Copilot session and are not used to train the model. Data is encrypted in transit and at rest, and users can delete or disconnect health sources at any time.
Microsoft brought in over 250 clinicians from more than 24 countries during development to review clinical guidance and flag safety edge cases. According to the launch post, Copilot Health has achieved ISO/IEC 42001 certification, an international AI management systems standard that requires an independent third party to verify how the service is built, governed, and continuously improved. The National Health Council, representing patient and caregiver organizations, called the development process "meaningful progress toward more trusted, patient-centered digital health experiences."
The preview is US-only and limited to consumer Microsoft 365 plans; work accounts are excluded. Features, usage limits, and availability may change as the preview runs, and the assistant is not intended to diagnose, treat, or prevent disease. Broader rollout and additional wearable integrations are planned for coming months, though no international timeline has been given.
