New workplace Covid rules effective Jan 14
Effective January 14, new COVID-19 workplace rules have more stringent requirements for employee testing and masking, and minor revisions related to returning to work after close contact.
This article gives a basic breakdown. https://www.northbaybusinessjournal.com/article/news/californias-new-workplace-covid-19-rules-take-effect-this-week-heres-wha/ or https://calmatters.org/economy/2022/01/california-covid-rules/
For full details, visit the California Department of Industrial Relations. https://www.dir.ca.gov/dosh/coronavirus/ETS.html