The Chief Executive, Mrs Carrie Lam (centre), holds a press conference on anti-epidemic measures with the Secretary for Food and Health, Professor Sophia Chan (second left); the Secretary for the Civil Service, Mr Patrick Nip (second right); the Permanent Secretary for Food and Health (Food), Miss Vivian Lau (first left); and the Controller of the Centre for Health Protection of the Department of Health, Dr Ronald Lam (first right), at the Central Government Offices, Tamar, this afternoon (June 21).