The Secretary for Food and Health, Dr Ko Wing-man (fourth left); the Controller of the Centre for Health Protection of the Department of Health, Dr Leung Ting-hung (third left); the Chairman of the Hong Kong Tuberculosis, Chest and Heart Diseases Association, Mr Steve Lan (fifth left); and the Chairman of the Hospital Authority, Mr Anthony Wu (sixth left); and other officiating guests attended a ceremony to mark the 2013 World Tuberculosis Day today (March 24) .   Close