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Her research has shown that certain e-cigarette flavor chemicals significantly reduce the function of immune cells

1 2 3 4 5 "Electronic cigarettes: review of use, content, safety, effects on smokers and potential for harm and benefit.&blobtype=pdf"

In reaction to this, many advertising campaigns began to be directed at very specific groups of people, rather than at the public as a whole

Many characteristics of these trials, such as short durations, confined settings and choice of comparators and participants, are not representative of real-world use and fail to adequately investigate whether HTPs reduce harm and are beneficial to public health. The authors overall conclusion is that: The conduct and reporting of HTP interventional clinical trials were poor in many respects and limited to investigating effects of short-term exposure

Studies on paper composition show that pulp treatments and additives can alter smoke components like phenols and CO yields