Access OSHA's full list of recommendations here:
Protecting Workers: Guidance on Mitigating and Preventing the Spread of COVID-19 in the Workplace
According to OSHA: "This guidance is intended to inform employers and workers in most workplace settings outside of healthcare to help them identify risks of being exposed to and/or contracting COVID-19 at work and to help them determine appropriate control measures to implement. Separate guidance is applicable to healthcare (CDC guidance) and emergency response (CDC guidance) settings. OSHA has additional industry-specific guidance. This guidance contains recommendations as well as descriptions of mandatory safety and health standards. The recommendations are advisory in nature, informational in content, and are intended to assist employers in providing a safe and healthful workplace."