What is Coronavirus? Coronaviruses are a group of viruses that cause diseases in mammals, including humans, and birds. In humans, the virus causes respiratory infections which are typically mild but, in rare cases, can be lethal. In cows and pigs they may cause diarrhea, while in chickens it can cause an upper respiratory disease. Wikipedia World Health Organization known as WHO advice for public: Protect yourself and others from getting sick. Practice food safety Shopping/Working in wet markets in China and Souteast Asia Stay healthy while travelling For more details and update about this virus you can check theirs webiste WHO You also need to know about symptoms of Coronavirus. Do not afraid to go to the hospital if you have these symptoms. When it comes to our health, It is better to stop something bad from happening than it is to deal with it after it has happened.