It might seem like a small difference in wording, but its a world away from what happens when you light a cigarette
There are some measures that could individually reduce the number of carcinogens in smoke: modifying the blend of tobacco
For comparison, governmental guidelines suggest keeping 24-hour exposure levels below 35 PM 2.5, with a long-term (annual) target of 15 PM 2.5
Where, I have to ask, are the published results from the original pilot program
Furthermore, restrictions in tobacco product advertising (and national anti-smoking campaigns) in an increasingly large number of countries place an indirect strain on filter manufacturers
If youre choosing based on lifestyle instead of marketing, this category narrows quickly