E cigarettes are a 'major public health concern,' especially for young people, surgeon general says Los Angeles Times Vaping Could Be 'Potentially Even More' Harmful to Hearts Than Smoking, Scientists Warn Newsweek Eleaf iStick Wide Range of Batteries @ Eleafworld Fears over e cigarettes leading to smoking for young people unfounded study Vaping The Guardian E cigarettes linked to lower cardiac risks compared to tobacco cigarettes in people with HIV UCLA Health People who smoke or vape at higher risk for COVID 19