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Paternal smoke exposure before the age of 15 years is a major risk factor for non-allergic asthma. Prof Jonathan Grigg, the chair of the European Respiratory Societys tobacco control committee, who was not involved in the study, said it added to the evidence of smokings intergenerational risk

While the lowest observed littered cigarette filter was 0.01 number/m 2

This law extends even further to anyone between the ages of 13 and 20, specifying that they could lose their license for a year or, if they are under 16, not be eligible for a license for an additional year if they are caught operating a bicycle while under the influence