95% CI: -0.7 -0.2), and reported a higher prevalence of past 6-month marijuana use (risk difference=19.0%
Seal Test: Vacuum decay, pressure differential, burst testing
doi: 10.1172/jci110917 [DOI] [PMC free article] [PubMed] [Google Scholar] 28.Frasca JM, Auerbach O, Carter HW, Parks VR
The study enrolled 209 people in the Madison and Milwaukee areas who didnt want to quit smoking and asked them to temporarily switch to either VLNCs or vapes
"Usually, a country gets a deadline by which they have to implement a law like this, and then businesses get a time period in which they adjust to the new rules." Von Foerster said that costs for making the new packaging starting in less than two months could be prohibitive for some members of his association, such as a local tobacco producer in Berlin with 120 employees
In the intake survey, enrollees answered questions about their mental health