13.2% of ‘nicotine-free’ vapes are not

13.2% of supposedly “nicotine-free” vapes on sale in the UK contain the highly-addictive substance, a Trading Standards investigation suggested. It tested 76 products as part of Operation Joseph, finding nicotine ranging from 0.06-27.02 mg/ml – about equal to a pack of 20 cigarettes. They also exceeded the legal limit of e-liquid.