Stand-alone bars, taverns, and saloons where food is not prepared.However, the NCIAA does provide some exceptions where smoking and vaping are permitted. According to the NCIAA, smoking and vaping are prohibited in most public places, including restaurants, bars that serve food, retail stores, shopping malls, movie theaters, and more. In Nevada, vaping is regulated under the Nevada Clean Indoor Air Act (NCIAA), which was enacted in 2006 and later amended to include e-cigarettes and vaping devices.