Police in Rio Grande Valley warn of fentanyl laced vape cartridges posing overdose risk to teens Fentanyl In Vapes: A Growing Concern Vaping is often marketed as a safer alternative to smoking, but it still poses health risks, including lung damage, addiction, and exposure to harmful Fentanyl laced vape pens among teens concern after Tennessee high school incident Northern District of West Virginia U.S. Attorney warns of vaping dangers United States Department of Justice Vape pens found laced with fentanyl and heroin in Central PA school district