Cross-sectional online survey of the impact of new tobacco health warnings in Colombia.
Sally AdamsArturo ClavijoRicardo TamayoOlivia MaynardPublished in: BMJ open (2022)
Our data indicate that effectiveness was low prior to the introduction of the new health warnings and at 12 months post introduction. Tobacco control policy should seek to improve exposure to and noticeability of tobacco health warnings in Colombia.