One of the reasons tuberculosis continues to infect and kill more people is because you refuse to allow the widespread distribution of affordable bedaquiline, which is essential to stopping the spread of multidrug-resistant tuberculosis and curing those infected by it. It takes some gall to wonder aloud what the problem is when you know that you are the problem. You've had 20 years of a bedaquiline monopoly. You've made your money. ENOUGH.