Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times Vietnam introduces tougher penalties on e cigarette and heated tobacco use The Straits Times Worrying rise in number of young people vaping in Vietnam Vietnam bans vapes, will fine tourists up to US$78 and jail e cigarette traders, producers South China Morning Post E cigarettes found to cause change in mouth bacteria which could lead to gum disease or oral cancer Electronic Cigarettes and Vaping: Factsheet Positive Choices