Coronaviruses are viruses that circulate among animals but some of them are also known to affect humans. After they have infected animals, they can eventually be transmitted to humans.
A wide range of animals is known to be the source of coronaviruses. For instance, the Middle East respiratory syndrome coronavirus (MERS-CoV) originated from camels and the Severe Acute Respiratory Syndrome (SARS) originated from civet cats.
All you need to know on Coronavirus
Where do Coronaviruses come from?
What is COVID-19? What is SARS-CoV-2?
Is this coronavirus comparable to SARS or to the seasonal flu (influenza)?
What is the mode of transmission?
How (easily) does Coronavirus spread?
Can someone spread the coronavirus without being sick?
Are some people at more coronavirus risk than others?
Is there a treatment for the COVID-19 disease?
When should I be tested for COVID-19?
How does the Coronavirus spread?
Have there been other coronaviruses?