Microsoft just announced Copilot Health, a secure vault for your medical history and wearable data. While 67% of our readers say they aren't ready to hand over the keys to their health data, I have a different perspective.Cartoon doctor enthusiastically gestures beside a colorful "Copilot Health" logo in a blurred doctors office settingMicrosoft just announced Copilot Health, a secure vault for your medical history and wearable data.