From flavor bans to secondhand aerosol exposure, there's a lot people don't realize about how vaping impacts health, policy, and safety. Flavor restrictions can change tobacco use patterns, influence black market E cigarette flavors are toxic to white blood cells, warn scientists Vape Flavors and Vape Juice: What You Need to Know Johns Hopkins Medicine Flavored vape restrictions won't go into effect as scheduled Here's why Identification of Cytotoxic Flavor Chemicals in Top Selling Electronic Cigarette Refill Fluids Scientific Reports