The Occupational Safety and Health Administration has produced a Hazard Recognition page concerning COVID-19 and the risk to workers in the United States.
Here is OSHA's classification of risk:
Medium Risk Workers
Individuals who have contact with international travelers
Workers who engage with the general public
High-Risk Workers
Healthcare delivery and support staff
Medical transport workers
Mortuary workers
Very High Risk
Healthcare workers
Laboratory personnel
Click Here to visit OSHA's hazard assessment page for COVID-19
OSHA's updates are continuously evolving for Coronavirus. Click the above image for additional OSHA news.