Technically, all these devices are called Electronic Nicotine Delivery Systems (ENDS), and they come in many different sizes and shapes, refillable versus pre-filled, and rechargeable versus one-time use

Borrowing the playbook of Big Tobacco, the marijuana industry is actively doing the same. "Legalizing marijuana only increases the problems in minority communities by promoting increased marijuana use and its negative social, medical and public safety consequences." Recreational cannabis companies marketing appeals to adolescents (wisc.edu) "A new study led by the University of Wisconsin School of Medicine and Public Health finds many recreational cannabis companies market their products in a way that appeals to children and teens, despite state-based regulations prohibiting it." Mental Health | Health Effects | Marijuana | CDC "People who use marijuana are more likely to develop temporary psychosis (not knowing what is real, hallucinations, and paranoia) and long-lasting mental disorders, including schizophrenia (a type of mental illness where people might see or hear things that are not really there)
In addition, results will be available to view on clinicaltrials.gov
Why do some countries have more than 20 cigarettes in a box
Walmart, which has around 5,000 stores in the United States, in 2019 raised the minimum age to buy tobacco to 21 and stopped selling e-cigarettes