Non-smokers

Smokers are far more likely to develop lung cancer than non-smokers are.

Smokers take twice as many days off sick as non-smokers.

Non-smokers are rallying behind the new anti-smoking law.

In this hotel there are only rooms for non-smokers.

The risk of heart disease is up to four times higher among smokers than non-smokers.

We're non-smokers.

We're all non-smokers.

Keep in mind that all our flights are for non-smokers.

The participants were divided into two groups that included smokers and non-smokers.