doi:10.1186/s13054-019-2620-5
Are they currently attempting to quit
A recent study, one of the largest longitudinal studies to date, has shed some light on how our evening consumption of our favourite vices - caffeine, alcohol, and nicotine - play a role in our sleep troubles
Performing back-to-back shows that sell out in seconds
This is typically diagnosed in early childhood when dark freckles first begin to erupt around the eyes, nose, and lips
So, reasonable people might disagree about how to analyze the public-health tradeoff that comes from, on one hand, some adults switching from cigarettes to safer vapes, and on the other hand, some adolescents take up vaping even though they otherwise would never have used nicotine at all