| The Secretary for Food and Health, Dr Ko Wing-man (third left); Steward of the Hong Kong Jockey Club, Mr Silas Yang (third right); the Hospital Authority Chairman, Professor John Leong (second left); the Permanent Secretary for Food and Health (Health), Mr Richard Yuen (first left); the Director of Health, Dr Constance Chan (second right); and the Controller of the Centre for Health Protection, Dr Leung Ting-hung (first right), today (May 6) unveil a plaque to mark the launch of the Communicable Disease Information System (CDIS). |
