title: New UN envoy joins campaign to end TB.
mesh_terms: D016358:Contact Tracing; D015658:HIV Infections / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D015980:Public Health Practice; D057545:Social Stigma; D014376:Tuberculosis / Q000517:prevention & control* / Q000628:therapy; D014480:United Nations; D014481:United States / Q000453:epidemiology; D019472:Universal Health Insurance; D014944:World Health Organization