How we tested The tools: Since 2016, weve conducted dozens of real-world purifier tests, measuring particle concentrations with a TSI AeroTrak 9306 a professional, high-precision particle counter commonly used to certify air quality to OSHA standards in factories and other workplaces
"People need to be made aware of the risk of being manipulated by big brands that appeal to the environmental values of consumers to sell them products that are bad for their health." In an earlier, related study, the researchers found that the Natural American Spirit pack design, which also features icons of an American Indian smoking a pipe and a mythological thunderbird, creates misperceptions that the brand is American Indian-owned or grown on tribal land and, in turn, healthier and more desirable
Two studies in particular are often cited to support this idea
Numerous localities around the country have restricted the sale of flavored e-cigarette products near schools and/or limiting their sale to adult-only establishments
Little enforcement Fang said she was once approached by the driver of an airport transfer who quoted her a ride for either $50 in cash or a carton of cigarettes
Annual savings can reach up to $2,000 for home users