My toddler inhaled my vape: what do I do? Netmums Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids Research has shown that smoking during pregnancy or after birth increases the risk of SUDI (sudden unexpected infant death) and SIDS (sudden infant death syndrome). But researchers don't know whether vaping is Teen Vaping: What Parents Can Do Children's Hospital Colorado How secondhand smoke, thirdhand smoke & vaping affects kids