template: ### Instruction: Rewrite this English sentence to give a better translation.
  
  ### English: Data from the World Health Organization shows that almost 14 percent of all deaths worldwide in 2012 were attributable to household and ambient air pollution, with most occurring in low- and middle-income countries.
  ### English rewrite: According to the World Health Organization, nearly 14 percent of deaths worldwide in 2012 were caused by indoor and ambient air pollution, which is especially common in low- and middle-income countries.