The Chief Executive, Mrs Carrie Lam (fifth left), holds a press conference on measures of fighting disease with the Secretary for Commerce and Economic Development, Mr Edward Yau (fourth right); the Secretary for Food and Health, Professor Sophia Chan(fourth left); the Secretary for Security, Mr John Lee (third right); the Secretary for Transport and Housing, Mr Frank Chan Fan (third left); the Director of Immigration, Mr Erick Tsang (second right); the Director of Health, Dr Constance Chan (second left); the Commissioner of Customs and Excise, Mr Hermes Tsang (first right); and the Chief Executive of the Hospital Authority, Dr Tony Ko (first left), at the Central Government Offices, Tamar, today (January 28).