In Africa, premature deaths from unsafe sanitation or childhood malnutrition pale in comparison to deaths due to air pollution, and it comes at a huge economic cost: over 400 billion US dollars as of 2013, according to a study by the Organisation for Economic Cooperation and Development.
In Africa, le morti premature dovute a infezioni o malnutrizione infantile sono nulla in confronto alle morti dovute ad inquinamento e si accompagna a costi enormi: oltre 400 miliardi di dollari nel 2013, secondo uno studio OCSE.