- Kim D, et al. (2020) JAMA. 323(20):2085-2086.
- Esper F, et al. (2011) J. Infect. 63,260-266.
- Symptoms of Coronavirus. Retrieved from: https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/symptoms.html
- Influenza: Preventative Steps. Retrieved from: https://www.cdc.gov/flu/prevent/preventing.htm
- When and How to Wash Your Hands. Retrieved from: https://www.cdc.gov/handwashing/when-how-handwashing.html
- Coronavirus Disease 2019: Protect Yourself. Retrieved from: https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/prevention.html
- When You Can be Around Others After You Had or Likely Had COVID-19. Retrieved from: https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/end-home-isolation.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fprevent-getting-sick%2Fwhen-its-safe.html
- COVID-19 Testing Overview. Retrieved from: https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/testing.html