Frontline: TB Silent Killer

With more than 8 million new infections every year, virulent new drug-resistant strains emerging faster than ever, and outbreaks across the world, tuberculosis has become the second leading cause of death from an infectious disease on the planet. Jezza Neumann travels to Swaziland, the country with the worlds highest incidence of TB, to deliver this unforgettable portrait of the people living at the pandemics epicenter.