In 2019, a mother in the U.S. stood in a hospital, clutching her feverish toddler, tears streaming down her face. Just months earlier, she had declined the routine vaccination after reading an article claiming it was “full of toxins” and li…
Imagine a world where chronic diseases like diabetes, heart disease, and hypertension—long-standing giants of global health care burden—are intercepted before they take root. A smartwatch buzzing with a warning of an irregular heartbeat. An app gently …