County of Los Angeles Health Officer, Safer at Home Order for Control of COVID-19 (Mar. 19, 2020) (Ex. MET-LA-002)
Los Angeles County Metropolitan Transportation Authority (Metro), announced by The Source (Metro's official news site) May 7, 2020, Metro face-covering requirement for all riders on Metro buses and trains, effective Monday, May 11, 2020 (announcement of May 7, 2020) (Ex. MET-LA-070)
