Vaping substantially less harmful than smoking, largest review of its kind finds King's College London 5 Vaping Facts You Need to Know Johns Hopkins Medicine No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian Why Does Vaping Cause Bad Breath In Young Adults Secondhand smoke and vape can trigger your child's asthma attacks. Smoking and vaping are unhealthy for everyone but especially harmful for people with asthma. Whether at home, in the car, or gov.sg Vaping is more harmful than cigarettes. Don't be fooled. One vape pod has as much nicotine as 50 cigarettes, damaging your lungs, brain and Instagram