CDC warns consumers to stop smoking e cigarettes after lung illnesses rise The Dangers of America's Nicotine Boom CDC reports drop in teen e cigarette use, but risks remain high across the U.S. Primary health effects from smoking. Figure 1 used with permission from Download Scientific Diagram Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the