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 (second left); the Permanent Secretary for Food and Health (Health), Mr Thomas Chan (second right); the Director of Health, Dr Constance Chan (first left); and the Chief Executive of the Hospital Authority, Dr Tony Ko (first right), at the Central Government Offices, Tamar, this afternoon (November 30).