CO, carbon monoxide, is a toxin. But Wudan Yan found a physician-researcher in New York who says it could be therapeutic—in amounts much lower than the lethal dose, of course. Read Wudan’s piece in STAT, and come ask her about it and her career in international journalism at NSWA’s February event. More @wudanyan and wudanyan.com. image: Santeri Viinamäki
