Cigars even contain a higher level of tar than cigarettes, according to the Mayo Clinic
As reported, three CFs without wrapping papers in each run were used to investigate the release of MFs from CFs into DW and synthetic SW

Atlantic City has an ordinance restricting smoking to 25% of the gaming floors of casinos.6,7 E-cigarettes is included in the states definition of smoking.9 Childrens Group Homes must prohibit use of electronic smoking devices by children and staff sale/distribution of such devices to children.9 Use of electronic cigarettes prohibited in Atlantic City International Airport similar to smoking.9 Flavor restrictions The sale of all flavored vapor products is prohibited.10 Licensing laws Retailers and wholesalers are required to obtain a license to sell tobacco products.6 A license is not required to sell e-cigarettes.9 Point of sale laws Retailers are prohibited from using coupons, price reductions, and rebates related to the sale of all tobacco products, including e-cigarettes.11 Youth access laws In December 2019, the United States adopted a law raising the federal minimum age of sale of all tobacco products to 21, effective immediately

Synthetic fabrics like nylon release odours faster than natural fibres like cotton or wool, which are highly absorbent and tend to hold odours longer
Vaping versus smoking: a quest for efficacy and safety of e-cigarette