CDC's Response to COVID-19
Coronavirus disease 2019 (COVID-19) is a viral respiratory illness caused by a new coronavirus. Coronaviruses are a large family of viruses that are common in people and many different species of animals, including camels, cattle, cats, and bats.
COVID-19 was first reported in Wuhan, Hubei Province, China in November 2019. Over the next few months, the illness spread to almost every country. COVID-19 was declared a pandemic by the WHO on March 11, 2020.
CDC and global partners are actively working to slow the spread of COVID-19.