Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans. This virus was first invented in China in Uhan. And after that it spread in whole china country’s each and every province. And with 1-1.5 months it spread all over the Europ, Asia, Australia, America Continent. Mostly it infected in cold weather countries one by one. Because it longer lasting mostly in the cold weather. Still now there have affected of more than 114,000 people and among them death of more than 4000 people and recoveree of more than 64000 people all over the world. Here the information from this source: https://www.worldometers.info/coronavirus/
Coronaviruses are zoonotic. That means they are transmitted between animals and people. Detailed investigations found that SARS-CoV was transmitted from civet cats to humans and MERS-CoV from dromedary camels to humans. Several known coronaviruses are circulating in animals that have not yet infected humans.
Common signs of Corona virus infected people: fever, cough, shortness of breath breathing difficulties. These are main. In more severe cases, infection can cause pneumonia, severe acute respiratory syndrome, kidney failure and even death.
Standard recommendations from specialist to prevent coronavirus infection are: regular hand washing, covering mouth and nose when coughing and sneezing, Wash thoroughly the meat and eggs while cooking. Maintain distance from the infected people. Maintain distance from wild animals
Check yourself if you have Coronavirus attack:
Early in the morning when you get up then go to open air and take a deep breath keep it for 10-15 seconds if your successfully stop the breath then it’s ok but if your feel problem while take the breath it will be some problem for you and I suggest your consult a doctor.
Avoid close contact with anyone showing symptoms of respiratory illness such as coughing and sneezing
But according to USA scientist covering faces by mask can also increase coronavirus.