Coronavirus (COVID-19) is a respiratory illness caused by a newly discovered coronavirus, SARS-CoV-2. For most people, it causes mild to moderate symptoms and they’ll recover without needing treatment. But some people may become seriously ill, especially those with underlying health conditions.

Many people who have COVID-19 will have no symptoms at all (asymptomatic). People who experience mild symptoms are likely to have a fever, dry cough, lose their sense of taste or smell and feel tired. 

Less common symptoms include aches and pains, blocked nose, sore throat and diarrhoea.

Severe symptoms of COVID-19 include difficulty breathing, chest pain or pressure. COVID-19 can also be a cause of death. 

COVID-19 is mainly caught by breathing in droplets an infected person spreads when they cough or sneeze. It can also be caught by touching infected surfaces and then touching your eyes, nose or mouth.

The best way to prevent the spread of COVID-19 is by keeping your hands clean. This means regularly washing them with soap and water for at least 20 seconds or cleaning them with a 70% alcohol-based sanitiser. 

Social distancing from people outside of your household/bubble and self-isolating if you have symptoms will also help protect you and those around you. For more info please visit the​​​​​​ Government’s dedicated COVID-19 advice pages.​​​​​​​

If you have COVID-19 and are self-isolating you can ease your symptoms by:

• getting lots of rest
• drinking plenty of water
• taking paracetamol to lower your temperature. 

Find out more about treating COVID-19 at home. 

If your symptoms get worse it’s important you get  medical advice, either by calling your GP or ringing NHS 111.There’s no specific treatment available for COVID-19. But care you receive in hospital will help relieve symptoms and support your body in its fight against the virus.

Because COVID-19 can cause varied symptoms or even no symptoms at all, it's difficult to diagnose without testing. Testing can also help the government understand the levels of the virus around the country.