By Emily Oster
Last week, I noticed two teenagers loitering outside an IKEA in New Haven, Connecticut, smoking. The only difference between now and what I might have seen five years ago was that the cigarettes were electronic.
http://fivethirtyeight.com/features/what-do-we-really-know-about-the-safety-of-e-cigarettes/
Last week, I noticed two teenagers loitering outside an IKEA in New Haven, Connecticut, smoking. The only difference between now and what I might have seen five years ago was that the cigarettes were electronic.
http://fivethirtyeight.com/features/what-do-we-really-know-about-the-safety-of-e-cigarettes/