Health advice for the Prevention of Pneumonia and Respiratory Tract InfectionHow to clean our hands properlyHow to wear a surgical mask properlyAbout the novel coronavirusAbout InfluenzaHealth advice for the Prevention of Pneumonia and Respiratory Tract Infection How to clean our hands properly How to wear a surgical mask properly About the novel coronavirus About Influenza 以上資料取自香港衞生署衞生防護中心及網上資料
