California sets aside 40% of all doses of the COVID-19 vaccine for people living in vulnerable zip codes with high infection rates and low incomes.
Ten of the zip codes are in the Bay Area: two in San Francisco, one in Contra Costa County, three in Alameda County and four in Solano County.
The postal codes are determined by income, level of education and access to health care.
If you live in one of these areas, your country should send more doses to local vaccination centers.
If you have registered on myturn.ca.gov and you are able to receive the vaccine based on your age, job or health conditions, you will receive an SMS with an access code to make an appointment.
The state says text messages for the new clinics being targeted may not start until the end of March.