ahlam1399
05-12-2017, 01:01 AM
The latest cholera surge is in Yemen, and Haiti is still fighting the world's worst outbreak. Why does this waterborne disease remain a global health risk?
أكثر... (http://www.npr.org/sections/goatsandsoda/2017/05/11/527586471/cholera-101-an-ancient-disease-keeps-cropping-up?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/goatsandsoda/2017/05/11/527586471/cholera-101-an-ancient-disease-keeps-cropping-up?utm_medium=RSS&utm_campaign=news)