However, the most common theory is that they use lithium-ion batteries, which have been known to overheat and have led to the e-cigarette accidents
(There seem to be no reliable statistics on this.) It is possible that, in using cigarettes with increased filter material, smokers may compensate for the reduced amount of tobacco per cigarette by smoking down almost to the filter
Getting this wrong could mean inaccurate results or having to repeat the test entirely
Smoking can damage the lungs, heart, blood vessels, skin, and teeth
Only last year, Reynolds American acquired Lorillard, the maker of Newport, the U.S.s best-selling menthol cigarette brand
Available at: surgeongeneral.gov/library/reports/50-years-of-progress