During pregnancy it can cause significant risks for the fetus and the mother: placental hemorrhages, sudden death, premature birth, abortion, low birth weight babies and even sudden infant death
There is no significant difference between the four seasons autumn, winter, spring, and summer (Mann-Whitney-U: p = 0.130.95, r = 0.040.46, n = 67)
Since they dont contain nicotine, they allow people to keep the ritual of smoking without the addictive element
When formaldehyde is present in the air at levels exceeding 0.1 parts of formaldehyde per million parts of air, some people may experience: Watery, itchy, burning (irritated) eyes Sore throat Runny nose (or nosebleeds) Cough Headaches Nausea Dizziness Skin irritation In 2011, the U.S
Reports of off or chemical taste and labeling errors