Tobacco Dangers for Children The World Health Organization WHO estimates that the health of 50 percent of the worlds children is at risk because of exposure to tobacco smoke, reports Londons Guardian newspaper
१९९६ साली, जगातल्या लोकसंख्येतील केवळ ३.५ टक्के लोक परदेश दौऱ्‍यावर गेले.