What is Covid-19?

What is a Coronavirus?Coronaviruses are a family of viruses that can cause respiratory illness in people. Coronaviruses circulate among animals, including camels, cattle, cats, and bats. How is the Novel Coronavirus, COVID-19 Different from Other Coronaviruses?Just like there are different types of related viruses that cause smallpox, chickenpox, and monkeypox, different coronaviruses cause different diseases