It would have been hard to explain why I should recall such trivia on the day of the Liberation of Paris, which was History with a capital H, or so I imagined
The pyridine concentrations (C exhaust ) measured using DT2.2a under Restaurant and Residential conditions (1.59 0.14 and 1.18 0.15 g/m 3 , respectively) were well below the recommended value (16.1 mg/m 3 ) listed by the Scientific Committee on Occupational Exposure Limits (SCOEL) [42] and the permissible exposure limit (15 mg/m 3 ) listed by the Occupational Safety and Health Administration (OSHA) [43]
E-liquids and/or vaping aerosols do contain definite, probable and possible carcinogens such as formaldehyde, acetaldehyde, acrolein, tobacco-specific nitrosamines, volatile organic compounds (e.g., benzene), phthalates, residual solvents, and metals (including arsenic, cadmium, chromium, lead and nickel)
Impact of stress and mast cells on brain metastases
Endnotes [1] (Baybutt, Ritter, Stver 2014