R.J. Reynolds loses appeal in $95 million Altria e cigarette patent case Reuters Why You Cough When You Vape, and How to Stop It! E Cigarette Direct New well done RCT shows that giving smokers free e cigarettes creates more dual users than switchers or quitters Stanton Glantz blog The Role of ROS in Electronic Cigarette and Heated Tobacco Product Induced Damage UK attacked for defence of flavoured e cigarettes Vaping The Guardian