| http://www.w3.org/ns/prov#value | - The WHO advisory note states that ???water-pipe smokers inhale more smoke resulting in more exposure to cancer causing chemicals and hazardous gases such as carbon monoxide. ??? Water-pipe smokers and secondhand smokers are at risk for the same kinds of diseases as are caused by cigarette smoking, including cancer, heart disease, respiratory disease and adverse effects during pregnancy.???
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