A new analysis by consulting firm Avalere finds exchange plans in 2016 provide patients more access to drugs used to treat complex diseases, like HIV, cancer and multiple sclerosis, than they did in prior years. Avalere touts the news as good for consumers, but says CMS could still do more to discourage plans from putting all drugs in a class on the highest cost-sharing tier. The analysis looked at silver-level exchange plans across 20 classes of drugs, and focused on...