The Chief Executive, Mrs Carrie Lam (centre), holds a press conference on measures to fight the disease with the Secretary for Food and Health, Professor Sophia Chan (third left); the Chairman of the Elderly Commission, Dr Lam Ching-choi (second right); the Secretary for the Civil Service, Mr Patrick Nip (third right); the Permanent Secretary for Food and Health (Health), Mr Thomas Chan (first left); the Director of Health, Dr Constance Chan (first right); and the Stanley Ho Professor of Respiratory Medicine of the Chinese University of Hong Kong, Professor David Hui (second left), at the Central Government Offices, Tamar, this afternoon (December 23).