Vaping Produces Far Less Second Hand Nicotine Than Smoking Respiratory Therapy While vaping is not risk free, it is less harmful than tobacco Our World in Data While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source 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