The HealthyHK, a public website set up by the Department of Health (DH) to promote public health was officially launched by the Permanent Secretary for Health, Welfare and Food, Mrs Carrie Yau, and the Director of Health, Dr P Y Lam today (February 21). Picture shows Head, Surveillance and Epidemiology Branch of Centre for Health Protection, Dr L Y Tse, JP (right), briefing Mrs Carrie Yau (left) and Dr P Y Lam (centre) on the exhibition panels.