The old editorial frets about the " demon of tuberculosis " and diarrheal diseases in africa , conditions we have yet to exorcise .
这位老主编担忧的“肺结核魔鬼”和腹泻病等问题,我们现在依然没有解决。
About 2.5 billion people don 't have access to toilets as we 've currently imagined them , and this lack of toilet access encourages the spread of diarrheal diseases , which are blamed for the deaths of 1.5 million children each year , according to the world health organization .