Most county residents will get their vaccine through their health care provider. San Mateo County is currently vaccinating 1a health care workers, those 65+, and tier "1B" essential workers, including educators, first responders and agriculture and food workers. Supply remains limited but individual providers may have additional vaccine capacity.
Kaiser: kp.org/covidvaccine or call 866-454-8855.
Sutter: www.sutterhealth.org/covid-vaccine or call (844) 987-6115
Stanford: https://stanfordhealthcare.org/for-patients-visitors/myhealth.html or call (650) 498-9000