Good hygiene can prevent infection. The most useful steps you can take are:
Wash your hands frequently and thoroughly with soap and water or an alcohol-based hand rub
Cough or sneeze into your sleave or a tissue. Throw used tissues in the bin and wash your hands.
Try and keep a 1.5-metre distance between yourself and others: avoid large public gathering, minimise physical contact such as shaking hands, and stay at home when you are unwell.
If you been diagnosed with COVID-19, you must stay at home to prevent it spreading to other people.