Very very strange.. Never heard of these guys before, it a very weak paper in medical terms.
If you check their board of directors you will find:
Board of Directors | CADTH
Ms. Abby Hoffman
Associate Assistant Deputy Minister, Health Policy Branch, Health Canada
Something is up with this, just not sure what. Maybe the new angle is because e-cigs are an effective smoking cessation product they should be regulated?? I can't see Hoffman shooting herself in the foot, right under her nose.
Something we should watch very closely.