Denton smoke shops prepare as Texas outlaws THC vapes, Chinese made e cigs and more starting Sept. 1 KERA News Cannabis Space Coast Medical Marijuana Physicians Vaping Cannabis Produces Stronger Effects Than Smoking Cannabis For Infrequent Users Johns Hopkins Medicine Marijuana legalization can help end vaping deaths by allowing the FDA to do its job How to Use a Vape Pen: Tips for Flower, Carts & More Mission Vaping weed is popular, but there are many unknowns about its safety : NPR