The Secretary for Food and Health, Professor Sophia Chan (second right), and the Secretary for Labour and Welfare, Dr Law Chi-kwong (second left), hold a press briefing on the latest situation of COVID-19 today (April 30). Also present are the Controller of the Centre for Health Protection of the Department of Health, Dr Ronald Lam (first right), and the Deputy Director of Food and Environmental Hygiene (Environmental Hygiene), Miss Diane Wong (first left).