The health care system today largely focuses on helping people after they have problems. When they do receive treatment, it’s based on what has worked best on average across a huge, diverse group of patients. Now the company Health at Scale is making health care more proactive and personalized — and, true to its name, it’s doing so for millions of people. Health at Scale uses a new approach for making care recommendations based on new classes of machine-learning models that work even when only small amounts of data on…
