Kentucky vape ban: Can I order vapes from out of state? How do I quit smoking? Kentucky Implements PMTA Registry Law: What It Means for Vaping Indust A new Kentucky law requiring smoke shops to obtain updated retail licenses takes effect Jan. 1, marking a significant step in efforts to prevent youth vaping across the state. Details below. Are Vapes Banned in KY: Kentucky Vaping Laws Explained in 2025 Crystal Vape & Crystal Bar & SKE Vape Official Station Kentucky Vape Retailers to Appeal Dismissal of Challenge to 2024 Vape