Parents' second hand marijuana smoke may cause colds in children New Scientist Should Vaping Be Banned? The Atlantic Secondhand Smoke & Drug Tests: Can You Fail? (2026 Data) PrestoDoctor Another Gross Reason to Put Down the E Cigarettes American Lung Association Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN