Centers for Disease Control (CDC)

CDC: Find a COVID-19 vaccine near you.

• • • https://www.vaccines.gov/

CDC Centers for Disease Control and Prevention About COVID -19 

• • • About COVID-19
    • Search for archived materials on archive.cdc.gov

Similarities and Differences Between Flu and COVID-19

Flu and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. Because some of the symptoms of flu and COVID-19 are similar, it may be hard to tell the difference between them based on symptoms alone, and testing may be needed to help confirm a diagnosis. Flu and COVID-19 share many characteristics, but there are some key differences between the two.

• • • Learn more

World Health Organization (WHO)

• • • Corona Virus Disease (COVID-19)
    • Q&As on COVID-19 and related health topics from the World Health Organization

Colorado Department of Public Health & Environment (CDPHE)

• • • COVID -19 in Colorado