e cigarette expert witness Witness History Yale New Haven Health |

A single tobacco smoker could contribute over 24,000 metric tons of methane or 5 million metric tons of carbon dioxide to the planet per year

Smoke is a bunch of particulates and gases released during combustion, and both tobacco and cannabis smoke will contain harmful substances such as sulphur dioxide and carbon monoxide

Part of a wider protest trend The video is not an isolated case

Not to mention the almost meditative pleasure that turns a simple gesture into a ritual

In Thailand, the number of e-cigarette smokers is likely to increase from year to year

There is not one harmful cigarette chemical but many thousands