How to Prevent a Wide Spread Outbreak > Request to install the COVID-19 Contact-Confirming Application > Avoid the "Three Cs"! > Example of practicing "New Lifestyle" > Ten tips for reducing contact by 80% > Avoid Closed spaces, Crowded places, and Close-contact settings! > Measures against infectious diseases > “Coughing manners” > Washing hands > Measures against infectious diseases > COVID-19 May Spread through the Following Routes “5 situations” that increase the risk of infection