RT @CAPublicHealth: ๐ฃ CA has updated school guidance for the 2021-22 school year to align with the CDC to reinforce the shared priority of full in-person instruction for students. This guidance recommends mitigation strategies for schools to achieve this goal. For more info: https://t.co/LfuU8hoNrn https://t.co/QqVld4bzc4 via @OaklandMore