There's only one thing you need to understand about how a coronavirus spreads.
What is Covid-19 – the illness that started in Wuhan?
It is caused by a member of the coronavirus family that has never been encountered before. Like other coronaviruses, it has come from animals. Many of those initially infected either worked or frequently shopped in the Huanan seafood wholesale market in the center of the Chinese city.
symptoms of Coronavirus
The virus can cause pneumonia. Those who have fallen ill are reported to suffer coughs, fever and breathing difficulties. In severe cases, there can be organ failure. As this is viral pneumonia, antibiotics are of no use. The antiviral drugs we have against the flu will not work. Recovery depends on the strength of the immune system. Many of those who have died were already in poor health.
Should I go to the doctor if I have a cough?
In the UK, the medical advice is that if you have recently traveled from areas affected by a coronavirus, you should:
stay indoors and avoid contact with other people as you would with the flu