On December 31, 2019, Chinese health authorities identified a new (or novel) coronavirus (referred to as COVID-19) through a series of reported cases of pneumonia in Wuhan, China.
Coronaviruses are a large family of viruses that circulate both in humans and animals. Human coronaviruses are common and are typically associated with mild illness, similar to the “common cold” or more severe illnesses, such as Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS).