- “What you need to know”
- https://www.cdc.gov/coronavirus/2019-ncov/downloads/2019-ncov-factsheet.pdf
- “Stop the spread of germs”
- https://www.cdc.gov/coronavirus/2019-ncov/downloads/stop-the-spread-of-germs.pdf
- “What to do if you are sick”
- https://www.cdc.gov/coronavirus/2019-ncov/downloads/sick-with-2019-nCoV-fact-sheet.pdf
- “Symptoms of COVID-19”
- https://www.cdc.gov/coronavirus/2019-ncov/downloads/COVID19-symptoms.pdf