“Tuberculosis is so often, and in so many ways, a disease of vicious cycles: It's an illness of #poverty that worsens poverty. It's an illness that worsens other illnesses from #HIV to #diabetes. It's an illness of weak #healthcare systems that weakens healthcare systems. It's an illness of malnutrition that worsens malnutrition. And it's an illness of the stigmatized that worsens #stigmatization. In the face of all this, it's easy to despair.” (p. 159)