ANS: Coronavirus (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. 

The World Health Organization declared the outbreak a Public Health Emergency of International concern on 30 January 2020 and a pandemic on 11 March 2020.

Avoid Close Contact with people who are sick Minimise touching your eyes, nose, and mouth. Stay home when you are sick. Cover your cough or sneeze with a tissue, then throw the tissue in the trash such that these are various ways to control the spread of Coronavirus.