A smoke and vape free environment is one of the simplest ways to help protect your baby's health. Exposure before and after birth can increase the risk of SIDS and other serious health Asthma and Allergy Foundation Tobacco can be bad for your health even if you are not the one smoking. Breathing in the smoke can lead to many health problems. Vaping is Vaping During Pregnancy: Are e Cigarettes Safe for Baby? How secondhand smoke, thirdhand smoke & vaping affects kids The risks of secondhand smoke Tommy's Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice