The government says it's to reduce environmental damage and protect the health of children.
One study found around a million people in England vape without ever having smoked cigarettes.
Critics claim vaping has helped millions of adults give up smoking, and say a ban will lead to a black market which will put children at risk.
Hazel Cheeseman - the chief executive of Action on Smoking and Health - says the ban is important despite uncertainties.
IN: 'We don't...
OUT: ...research.'
DUR: 12 seconds
http://www.fsnradionews.com/feeds/1023vape-cheeseman1.mp3