Light smoking' before pregnancy can cause major health problems Exposure to Thirdhand Smoke Harms the Health of Pregnant Women Thirdhand Smoke Resource Center How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Vaping During Pregnancy: Are e Cigarettes Safe for Baby? 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