Among 247.3 million US adults. 10.0% (20.3 million) had CVD & 56% were at risk for CVD. Yet only 3.6 million CVD (18%) & 34.5 million at risk for CVD (26%) used wearable devices (compared to 29% in US adults, but less than half wear every day. https://t.co/04xqtkw61x https://t.co/ETTjamvHi2