Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit Secondhand nicotine vaping at home and respiratory symptoms in young adults Thorax Second hand vape smoke linked to more asthma symptoms in kids Protect tiny lungs! Second hand smoke increases asthma risk in children. Effect of second hand fumes from vaping on young lungs