Secondhand Smoke Is a Risk for Pregnant and Breastfeeding Moms The Wellness Coalition Parents who vape may not see dangers of secondhand exposure to kids with asthma Contemporary Pediatrics We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape Second hand smoke is highly toxic. Here's what happens when pregnant women and their babies are exposed to second hand smoke.