unregulated E-Cig

Never heard electronic cigarette (E-Cig) until today. You can buy it from Amazon.com in U.S. or Taobao.com in China but not in Taiwan since E-Cig is regulated in Taiwan as medical device. Its sale in 2013 was only US$1.5B dwarfed by the $80B sale of traditional cigarettes. Since E-Cig has only nicotine and is supposed to be free from all other carcinogens, it is interesting to see how FDA will draft the rules to regulate E-Cig in the near future.