The year 2020 marks a lot of developments related to the habit of lighting up. The federal sales age for purchasing tobacco and nicotine products is now 21 and older. Recreational marijuana is now sold in cities across Illinois. Missouri dispensaries are selling medical marijuana. And, teenagers are continuing to vape at rates that concern public health officials. In this interview, Sarah Fenske talks about the impact of these developments with Dr. Laura Bierut, a psychiatry professor and founding director of the Health & Behavior Research Center at the Washington University School of Medicine.
