Weight loss drug co-pays skyrocket for some patients

For Debbie Halstead, the weight loss medication Wegovy has been nothing short of a miracle. What's more, Novo Nordisk's blockbuster weight loss drug has relieved the "horrible arthritis in my knees" and made her feel "much, much better," she said. But beginning Jan. 1, Halstead's federal Blue Cross Blue Shield health insurance plan is changing coverage for…