The Hole Story: Ventilated Filters Make Smoking More Deadly The Hole Story: Ventilated Filters Make Smoking More Deadly

Ventilation holes in filters -- now found in nearly every brand of cigarette -- make smoking even more deadly and are associated with a steep rise in lung adenocarcinoma.Medscape Medical News
Source: Medscape Medical News Headlines - Category: Consumer Health News Tags: Hematology-Oncology News Source Type: news