Some cigarette components and their metabolites such as Benzo[a]pyrene, nicotine, and nicotine derived nitrosamines 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone were found to damage the local defence mechanism in the cervical epithelium 10
(o) The preferential treatment provided under heading 9820.62.25 shall be extended to apparel articles wholly assembled, or knit-to-shape, in Haiti from any combination of fabrics, fabric components, components knit-to-shape or yarns and imported directly from Haiti or the Dominican Republic, without regard to the source of the fabric, fabric components, components knit-to-shape or yarns from which the articles are made, if such apparel articles are accompanied by an earned import allowance certificate that reflects the amount of credits equal to the total square meter equivalents of such apparel articles, in accordance with the program established by the Secretary of Commerce pursuant to section 15402 of Public Law 110-246

As for gum bleeding, it is not unusual to be a bit overzealous and brush too much but also be aware that your gums are experiencing some rather amazing healing all their own and, surprisingly, it is normal for the ex-smoker's gums to be more prone to bleeding during recovery, not less
Keep a good supply of all the things you will need and when you go out, take a few spare e-cig batteries and a bottle of e-juice with you
With heat stroke, seizures and organ system dysfunction may develop