The Secretary for Food and Health, Professor Sophia Chan (centre); the Permanent Secretary for Food and Health (Health), Ms Elizabeth Tse (second left); the Director of Food and Environmental Hygiene, Miss Vivian Lau (second right); the Deputy Secretary for Food and Health (Health), Mr Howard Chan (first left); and the Deputy Director of Food and Environmental Hygiene (Environmental Hygiene), Miss Diane Wong (first right), hold a press briefing on Prevention and Control of Disease (Requirement and Directions) (Business and Premises) Regulation and Prevention and Control of Disease (Prohibition on Group Gathering) Regulation today (March 28).