New laws on e-cigarettes to be introduced across EU

To some, they are the perfect way to quit smoking. For others, they are a new health risk.
Laws on electronic cigarettes will change across Europe this year, with new health warnings and controls on how they are sold.
In some parts of the EU, e-cigarettes are currently banned.
Hywel Griffith has been to the Belgian capital, Brussels, to see what the new laws will mean there.