An incredible public health advance': Raising the legal age to purchase tobacco How Old Do You Have to Be to Buy a Vape? All States Few online e cigarette vendors block sales to minors, UNC Lineberger study finds UNC Lineberger Comprehensive Cancer Center Elf Bar GH23000 Disposable Vape Cigar Chief Raising the Tobacco and E Cigarette Purchase Age to 21 New York Proposes Raising Minimum Age for Cigarette Purchases The New York Times