It can manifest as anxiety, agitation, euphoria, insomnia, mood swings, personality changes, confusion, delusions, hallucinations and even serious depression
"Trash is, in many ways, the bread and butter of archeology," said Graesch
(In studies of the process, there are always microbes on found on natural tobacco leaf during fermentation, but notably, the count of microbes decreases as the rate of natural fermentation approaches its peak.) Meaningful microbial fermentation is more likely in cased and pressed leaf, in which case the resulting "fruity" aroma is the result primarily of fungi
Philip Morris International subsequently expanded IQOS sales in Far Eastern countries in 2016, but the companys unique status did not last long