Another type of alternative cigarette is the "additive-free" cigarette that is made with tobacco, but does not contain any chemical additives or preservatives
"At the end of the day, the ambition we have is to replace cigarettes as soon as possible, with better alternatives for the people who continue smoking." In a report published March 2018, British government agency Public Health England (PHE) found that while heated tobacco products are likely to have lower levels of harmful compounds compared to cigarette smoke, the "limited evidence" currently available suggests that are more harmful than e-cigarettes
Neurodevelopmental models of schizophrenia in animals typically involve exposure of the neonate, either during gestation or the perinatal period, to adverse environmental insults such as maternal stress, hypoxia, malnutrition, or post-weaning social isolation that alter the brain development and cause behavioral deficits into adulthood [100102]
The FDA has approved high-nicotine, tobacco-flavored e-cigarettes for that purpose, said April Meyers, CEO of the Smoke-Free Alternatives Trade Association