furnace smells like cigarette smoke 10 Ways to Get Rid of Smell in Your Apartment Selling a Smoker's Home: 5
Description
Participants were questioned about their smoking habits and history, as well as asked to respond to the question, How soon after you wake up do you usually smoke your first cigarette of the day? This was measured as time to first cigarette (TTFC)

If you smoked twenty a day, it is the strength most likely to keep you comfortable

Naples, 4 April 1972

No, it provides a rough comparison, real health impacts depend on age, health condition and length of exposure

Catching dryness early makes rehydration easier
