According to @paoloardoino, Tether AI introduced QVAC Health, an AI health and wellness app where data remains 100% private and the AI runs locally on the user’s device, source: @paoloardoino on X, Dec 10, 2025. According to @paoloardoino, the announcement states QVAC Health connects to Oura Ring, Apple Health, and Google Health with plans to add direct support for hundreds of wearables, source: @paoloardoino on X, Dec 10, 2025. According to @paoloardoino, the post references a QVAC SDK but discloses no token details, blockchain integration, pricing, or release timeline, and it does not indicate any change to USDT mechanisms, source: @paoloardoino on X, Dec 10, 2025. According to @paoloardoino, traders monitoring Tether-related assets such as USDT can note Tether AI’s push into consumer health software with on-device inference and broad wearable connectivity, while the post provides no information about on-chain features or token utility, source: @paoloardoino on X, Dec 10, 2025.