Help stop the spread of COVID-19 and other respiratory illnesses by following these steps.
Centers for Disease Control and Prevention, ‘COVID-19 Stop the Spread of Germs Help stop the spread of COVID-19 and other respiratory illnesses by following these steps.’, Centers for Disease Control and Prevention, 2020, https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/prevention.html
