Doctor survived Cambodia’s killing fields, but not Covid Linath Lim's life was shaped by starvation. She was not yet 13 when the Khmer Rouge seized power in Cambodia and ripped her family apart. The totalitarian regime sent her and four siblings to work camps, where they planted rice and dug irrigation canals from sunrise to sunset — each surviving on two ladles of rice gruel a day. One disappeared, never to be found. Just a few months before the Khmer Rouge fell in January 1979, Lim's father starved to death, among the nearly one-quarter of Cambodians who perished from execution, forced labor, starvation or disease in less than four years.