@CNN: Parasitic worms found in a North Korean defector are providing a window into health conditions there, experts say https://t.co/mHygTeQPUh https://t.co/dRPaGFuobt

@CNN: Parasitic worms found in a North Korean defector are providing a window into health conditions there, experts say https://t.co/mHygTeQPUh https://t.co/dRPaGFuobt