Nearly two decades after the end of the American involvement in Vietnam, the remnants of war still linger. For this half-hour documentary in the TBS series Network Earth (and Earth Matters on CNN), we ventured to the country with an American epidemiologist and his Vietnamese counterpart, to explore the lasting health effects of the defoliant Agent Orange, which contained cancer-causing dioxins. And we found Vietnam-era vets who claim their health issues stem from exposure to the chemicals.
