can doctors tell if you smoke cigarettes while pregnant When a woman smokes during pregnancy, her fetus is exposed to many harmful chemicals. Reference: https://www.acog.org/womens-health/faqs/ tobacco-alcohol-drugs-and-pregnancy Smoking in Pregnancy – Pregnancy

The emission of both carcinogenic and noncarcinogenic harmful and potentially harmful constituents (HPHC) can be measured in both cMRTP aerosol and cigarette smoke with analytical chemistry methods

In regions where smoking rates are lower, more non-smokers have non-detectable levels due to reduced exposure to second-hand smoke

Jerome Adams made the declaration citing data from the 2018 Monitoring the Future report that youth vaping of nicotine nearly doubled in just one year among 12th graders (from 11% to 20.9%), and 10th graders (from 8.2% to 16.1%) Likewise, the 2018 National Youth Tobacco Survey found that 1 in 5 twelfth graders have used electronic smoking devices in the last 30 days

Further Reading WHO Tobacco and Environment Overview: WHO FCTC Environmental Impacts: National Geographic on cigarette pollution: WHO EMRO Environmental Health and Tobacco:

Jennifer Bombard, MSPH 1