Article in beijing

• Mysterious Pneumonia Outbreak Raises Concerns in China, WHO Seeks Information

  Chinese hospitals have reported an increase in cases of undiagnosed pneumonia since early October, particularly among children.

• Delhi's air is no better than Beijing's

  A World Health Organization (WHO) report has revealed city's deteriorating air quality. Delhi's PM2.5 levels ranged from 130 to 565 mg/cu m, when the safe level of PM2.5 is 20 mg/ cu m.