Alameda County remains in the Orange Tier with permitted activities and restrictions aligned with the State's Blueprint for a Safer Economy. Mask up! Indoors: Face coverings are required for everyone when outside of your home, including public transportation, schools, stores, and restaurants when not eating or drinking. Outdoors: If you are fully vaccinated, face coverings are not required outdoors except at large events. For everyone else, face coverings are required outdoors unless physical distancing can be maintained. Click here for a flyer on when you need to wear your mask.