COVID-19 is an infectious disease caused by the recently identified Coronavirus. The most common symptoms of COVID-19 are fever, dry cough and tiredness.
Other symptoms that are less common and may affect some patients include aches and pains, nasal congestion, nausea, headache, sore throat, diarrhoea and a loss of taste or smell. The symptoms can take up to 14 days to show.
Most people (about 80%) recover from the disease without needing hospital treatment, but about one out of every five people who are infected with COVID-19 becomes seriously ill and develops difficulty in breathing.