OSHA also recommends employers implement a multilayer intervention plan that includes:

Facilitating employees getting vaccinated.
Instructing any worker to stay home if they are infected or showing symptoms. If the employee is unvaccinated and had close contact with someone who had a positive test, they should also refrain from coming in.
Putting physical distancing rules in place for communal work areas for unvaccinated or otherwise at-risk workers.
Providing face coverings or surgical masks as appropriate.
Educating and training the workforce on COVID-19 policies and procedures.
Suggesting or requiring unvaccinated customers, visitors or guests wear face coverings in public-facing workplaces. Everyone should wear a mask in public, indoor settings located in areas of substantial or high transmission.
Maintaining ventilation systems.
Performing routine cleaning and disinfection.
Recording and reporting COVID-19 infections and deaths.
Setting up an anonymous process for workers to voice concerns as well as a program to prevent retaliation against an employee who files a complaint.

Related:

Special Reports /

OSHA updates guidance for unvaccinated & other at-risk workers