As of March 21, Alameda County and City of Berkeley do not have any reported hepatitis A cases, and there is a sufficient vaccine supply for people in all risk categories as well as anyone seeking protection from hepatitis A disease. Physicians are reminded that their vigilance and actions remain critical to prevent an outbreak. For full guidance, see the joint Alameda County and City of Berkeley Health Update at http://www.acphd.org/media/494501/joint-health-update-final-20180321.pdf.