Facebook converting part of its California headquarters into COVID-19 vaccination site Jeff Chiu/AP FILE - In this April 14, 2020 file photo, the thumbs-up Like logo is shown on a sign at Facebook headquarters in Menlo Park, Calif. (AP Photo/Jeff Chiu, File) and last updated 2021-04-09 16:46:02-04 Facebook Chief Operating Officer Sheryl Sandberg announced Friday in a Facebook post that the company would be converting part of its headquarters in Menlo Park, Calif. into a COVID-19 vaccination site. The social media company is partnering with Ravenswood Family Health Network to help people get vaccinated, especially in underserved communities. Sandberg added that Facebook would partner with state government officials and local nonprofits to support mobile clinics to help four of the state's hardest-hit regions get vaccinated.