coronavirus September 27, 2021 5:49 pm COVID-19 Booster Shots Begin to Roll Out in Bay Area The Bay Area COVID vaccine booster rollout may be more of a trickle than a flood. Sharon Katsuda reports. US & World Videos 1:08 Antioch school supervisor placed on leave after NBC Bay Area worker bullying report 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service 2:32 Officials release footage of suspected vehicle involved in mail carrier robbery 2:01 New proposal aims to make Front Street San Francisco's entertainment zone