Per federal mask mandates, the Lab will continue to require masks indoors for everyone at this time. The DOE requires that our local community, Alameda County, remain at the moderate transmission risk level for two consecutive weeks before the Lab can discontinue its indoor mask requirement. https://sites.google.com/lbl.gov/2021-covid-19-information/home/leadership-messages/feb-14-lab-required-to-follow-federal-mask-mandates
January 2019 – July 2022
