High nicotine e cigarettes dominate the market, with sales increasing 15 fold in five years Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department A warning has been shared over vapes containing a dangerous substance. Student Vaping Still a Health and Safety Issue in Schools NEA Vaping Cannabis Produces Stronger Effects Than Smoking Cannabis For Infrequent Users Johns Hopkins Medicine 5 Vaping Facts You Need to Know Johns Hopkins Medicine