Personalized Health Care and Artificial Intelligence Could Improve Your Life—At the Cost Of Your Privacy

Andres Rubiano first got the news that his blood pressure was too high in the 1990s, when he was in his late 30s. It didn’t come as a complete surprise—his father had had chronic hypertension at an early age too. His doctor prescribed medication and encouraged him to get more exercise and cut down on the amount of salt in his diet. Rubiano, though, wasn’t...