sale of all types: Argentina, Bahrain, Brazil, Brunei Darussalam, Cambodia, Colombia, Gambia, Iran, Jordan, Kuwait, Lebanon, Mauritius, Nepal, Nicaragua, Oman, Panama, Qatar, Saudi Arabia, Seychelles, Singapore, Suriname, Syria, Thailand, Timor-Leste, Turkey, Turkmenistan, Uganda, United Arab Emirates and Uruguay

sale of nicotine containing inhalation products: Australia, Costa Rica, Jamaica, Japan, Mexico, Sri Lanka, Switzerland.

Update June 2022: According to Leticia MARTINEZ LOPEZ <lmartinez@who.int> 32 countries banned e-cigarettes completely, 79 countries regulated them (e.g. in Australia legal only on prescription).

Worldwide E-cig regulation (Dec. 2022)

Free fulltext articles on E-cigs from TC (2023)