Blum to President Carter
Electronic cigarette user plasma nicotine concentration, puff topography, heart rate, and subjective effects: Influence of liquid nicotine concentration and user experience
The Austrian, though, would not go into details as to what led to the leak
Echoing that, the EPA says filters rated MERV 7 to 13 are likely to be nearly as effective as true HEPA filters at controlling most airborne indoor particles. The higher end of the range, MERV 11 to 13, removes about 20% to 50% of the very smallest, 0.3- to 1.0-micron particulates
(2008) Smoking and lung cancer: the role of inflammation
Also, littered butts often wash into stormwater drains, releasing toxic chemicals into local creeks and rivers where they harm aquatic life