Posted in NEWS L.A. schools chief pushes to delay student COVID vaccination mandate April 28, 2022 Supt. Alberto M. Carvalho recommends that L.A. Unified push back its student vaccination mandate, a move that would align with state requirements. https://www.latimes.com/california/story/2022-04-28/l-a-schools-chief-seeks-delay-of-student-covid-vaccine-mandate