Vapes Sold to Under 18s in Undercover Investigation 3 smoke shops cited for selling vapes to underage kids, police say Underage Kids Are Getting Vapes These Ways How Old Do You Have to Be to Vape? Complete Guide For our undercover investigation, we sent under 18s onto the high street with hidden cameras. , Out of eight shops visited, five sold nicotine vapes to our underage secret shoppers. In several cases, Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News