Smokers and Vapers May Be at Greater Risk for Covid 19 The New York Times Can Vaping Cause Eye Problems? Will Vision Portland, OR The Right to Vape The Atlantic E cigarette use is linked to higher heart attack risk, especially in former smokers Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery Vaping: The Small Habit That Hits Harder Than You Think Maryland Physicians Care