Smoking and Pregnancy: The Risks of Vaping A TikToker went viral for saying she won't quit vaping while pregnant. The CDC says nicotine products are unsafe for pregnancy. We've updated our vaping during pregnancy resource. Created in partnership with ASH, the Royal College of Midwives and Sands, the infographic has important guidance around vapes and pregnancy. The resource is now Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC