Wearable devices to track your health data

Experts say devices like smartwatches that continually monitor your health data can also give you early warnings about medical problems before a doctor might. Correspondent David Pogue looks at how self-tracking data may one day help detect conditions like infectious diseases, type II diabetes, heart conditions or even cancer. (Originally broadcast May 22, 2022.) "CBS Sunday Morning" features stories on the arts, music, nature, entertainment, sports, history, science and Americana, and highlights unique human accomplishments and achievements. Check local listings for CBS Sunday Morning broadcast times.