research shows that people who smoke cigarettes are more Is vaping harmful than smoking cigarettes? More incorrectly think so: Newsroom New study says there's now

Bullen C, et al

Some of the studies relied on selfreporting by the participants and not always on biochemical verification, such as a carbon monoxide breath test or cotinine tests

Smoking also inhibits blood cells that would otherwise clean and repair damaged lungs, she said

Whether it's cigarette, cigar, or pipe smoke, the homes of heavy smokers often take on a powerful, lingering smell over the years, as smoke permeates walls, carpets, and furniture

What about climate change, nuclear war, authoritarianism, income inequality, etc

Then, simply divide the capacity (in this case, 2048 Wh) by the power in watts to get the autonomy in hours