The United States Preventive Services Task Force (USPSTF) is developing a draft research plan that will consider whether to grade preventive medications for chronic weight management. What USPSTF plans to include in the draft is unknown, but if approved with a grade A or B, most private health plans would be required to cover the drugs without cost-sharing. Such a move could also be a major win for advocates pushing for Congress to pass the Treat and Reduce Obesity Act,...