Smog in Beijing Causes Increase in Children's Respiratory Infection

A nurse gives a child transfusion at Beijing Children's Hospital in Beijing, capital of China, Jan. 13, 2013. Beijing was shrouded in dense smog for a 3rd straight day on Sunday. Winter has always been a high-occurrence season for respiratory infection diseases. The recent smog in Beijing caused an increase in children's respiratory infection. [Xinhua]