Association between tobacco related social environment and e cigarette use among young adults in northern Vietnam: A cross sectional study with latent class analysis Ronald Tully Vietnam E cigarette Ban Exposes Prevention Infrastructure Failures Vapotage passif : la e cigarette est elle nuisible l'entourage ? Viet Nam has introduced strict regulations imposing fines for the use and possession of e cigarettes and heated tobacco products, with penalties reaching up to $190 under a new government decree. The nationwide Vietnam to fine new generation cigarette use up to VND5 million The Saigon Times