Vaping and pregnancy Know the facts Vaping is not harmless England paying pregnant smokers to switch to e cigs while evidence of damage to developing fetuses grows Stanton Glantz blog Health Effects of Maternal Exposure to Thirdhand Chemical Residue from Vape Aerosols Persist Long After Infancy Thirdhand Smoke Resource Center Maternal electronic cigarette use during pregnancy affects long term arterial function in offspring Journal of Applied Physiology American Physiological Society Is it Safe to Vape While Pregnant An OBGYN Weighs In Tallahassee Memorial HealthCare Vaping and Pregnancy: Risks and Recommendations