The Center for Disease Control (CDC) is now recommending that all people use some type of cloth covering in public places. Bur Home Health is recommending that all personal attendants wear some type of face covering while they are working with a consumer. Below are the CDC guidelines on face coverings and how you can make one of them on your own from stuff in your house.
Source:https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/diy-cloth-face-coverings.html