NDTV | Oncologists press for total ban on smoking in India on World Tobacco Day pharmabiz.com On the occasion of the World Tobacco Day observed annually on May 31, cancers of head, neck and lung are on the rise. The patents in the age-group between 30 to 60 years are affected and the delayed diagnosis is seen a major challenge to treat. The ... WHO: UP 5th in country in tobacco consumption The slow killer 'World No Tobacco Day': Ban Tobacco Advertising, Says WHO |