What is e-cigarette? Vice Prez Naidu asks Health Minister 
During the Question Hour in Rajya Sabha, House Chairman and Vice President Venkaiah Naidu asked Health Minister JP Nadda, "What is an e-cigarette?" Naidu's query came when a member of Parliament asked the minister about the health risks posed by an e-cigarette. Nadda explained that an e-cigarette is a device that produces vapours of nicotine, instead of the traditional tobacco. 