Vaping is banned in countries like Mexico and Thailand here are the countries where it's illegal or restricted Vietnam's E Cigarette Ban Jeopardizes Millions of Lives Taxpayers Protection Alliance Vietnam bans vapes, will fine tourists up to US$78 and jail e cigarette traders, producers South China Morning Post Vietnam Enforces Nationwide Vape Ban, Tourists Liable To RM775 Fine If Caught No vape from now. And HK is not alone. As of 2026, 46 countries have already launched a total ban on vapes: Singapore, Thailand, Qatar, Vietnam, and counting. The UK banned