There are regional variations and specific state directives. No specific state or area is indicated.
But here are some that come to mind.
To help with the prevention of communicable diseases: A laminated poster in bathrooms about food service workers requirement to wash hands after using the restroom
* A precaution regarding those who have a cough or present respiratory illness, to avoid certain areas in the facility or use a protective mask
* If food service is available, offering healthy food (nutrient-dense options) and limiting processed, high fat, high sugar and high calorie foods
* Allowing health risk prevention free or low cost ...
Effective and cost-effective prevention strategies for health care is discussed.