The first iteration to hit the U.S
Low-Tar/Light Cigarettes : Target: Health-conscious consumers in North America, Europe, and Japan (e.g., Marlboro Light, Kent Ultra Light)
Why would you think that, Lyonette? Because I was told it was a concern
Many e-cigarette manufacturers switched to synthetic nicotine to avoid FDA regulation, until Congress gave it authority to regulate all nicotine products regardless of their nicotine source in 2022
While maternal smoking in pregnancy increases the risk of wheeze and asthma, according to recent meta-analyses it has no effect on the risk of allergic rhinitis, atopic dermatitis, and food allergy in the offspring [71]
Furthermore, we did not take into account certain factors that could be confounding, such as alcohol or cannabis use [40, 41]