醫(yī)療：世衛(wèi)組織稱海地流行病風(fēng)險(xiǎn)增加
The World Health Organization says it is worried about an explosion of diseases in Haiti. It says people are at great risk of getting diarrhea, cholera and other water borne diseases because of the bad sanitary conditions and contaminated water. It says contagious diseases such as measles can spread…