Masks - Coronavirus COVID-19 Response

In daily life

California has now changed its mask requirements to match the CDC’s guidance:

photo three women wearing masks with caption of wear a mask, stop the spread

  • Unvaccinated people are required to wear masks in indoor public settings and businesses, like:
    • Retail
    • Restaurants
    • Theaters
    • Family entertainment centers
    • Meetings
    • State and local government offices that serve the public

See CDPH’s Face Coverings Q&A to learn more about where masks are still required or recommended.

Read Get the Most out of Masking to learn how a mask can best protect you.


In the workplace

Cal/OSHA has aligned workplace mask requirements with general mask guidance from the California Department of Public Health.

  • Masks are not required outdoors (except during outbreaks), regardless of vaccination status, though workers should be trained for outdoor use of face coverings.
  • Fully-vaccinated employees do not need to wear masks indoors, but employers must document their vaccination status. 
    • There are some settings where masks are required regardless of vaccination status. In outbreaks, all employees must wear masks indoors and outdoors when six feet of physical distance cannot be maintained, regardless of vaccination status.
  • Employers must provide unvaccinated employees with NIOSH-certified respirator masks for voluntary use when working indoors or in a vehicle with others, upon request.

For more information, see Cal/OSHA’s COVID-19 Prevention Emergency Temporary Standards (ETS) and CDPH’s Guidance for the Use of Face Coverings.


Guidance for businesses, venue operators, or hosts 

In settings where masks are still required for unvaccinated individuals, businesses, venue operators, or hosts may choose to:

  • Provide information to all patrons, guests and attendees regarding vaccination requirements and allow vaccinated individuals to self-attest that they are in compliance prior to entry, OR
  • Implement vaccine verification to determine whether individuals are required to wear a mask, OR 
  • Require all patrons to wear masks.

No person can be prevented from wearing a mask as a condition of participation in an activity or entry into a business.