Coronaviruses  COVID-19  are a large family of viruses which in human cause respiratory infections ranging from the common cold to more severe respiratory diseases and Severe Acute Respiratory Syndrome (SARS).  This viruses is discovered with  the outbreak began in Wuhan, China , in December 2019. The symptoms are fever, tiredness, and dry cough. Some patients may have aches and pains, nasal congestion, runny nose, sore throat or diarrhea. These symptoms begins mild and gradually increase in 10 to 14 days.  Older aged and people with medical problems like high blood pressure, heart problems or diabetes, are more likely to develop serious illness  and develops difficulty breathing. virus can spread from person to person through small droplets from the nose or mouth which are spread when a person with virus coughs or exhales or person touches the droplets on surface  then touching their eyes, nose or mouth.   How to get protected from cor...