Wall Street Journal November 10, 2017
High-tech health care hasn’t proved effective at changing patients’ bad habits
Will “virtual medicine” transform the American health-care system? Will the latest computer-based technologies—apps, wearables, remote monitors and other high-tech devices—make Americans healthier? That’s the promise made by tech gurus, who see a future in which doctors and patients alike track health problems in real time, monitor changing conditions and ensure both healthy habits and compliance with drug and therapy regimens.
If it all sounds too good to be true, that’s because it is. Computer-enabled technology will indeed change the practice of medicine, but it will augment traditional care, not catalyze the medical revolution prophesied by Silicon Valley. Machine learning will replace radiologists and pathologists, interpreting billions of digital X-rays,...