Question

Corona topic explain ​

Answer 1

Explanation:

Coronaviruses are a large family of viruses that are actually common throughout the world and can cause respiratory illness in people and animals. There are several known coronaviruses that infect people and usually only cause mild respiratory disease, such as the common cold. However, at least two previously identified coronaviruses have caused severe illness — Severe Acute Respiratory Syndrome (SARS) coronavirus and Middle East Respiratory Syndrome (MERS) coronavirus.