Dr. Mark Ghaly announces Alameda, San Mateo and Solano counties have moved from Purple to Red Tier of state's COVID-19 monitoring system (9-22-2020)
SF Is First County To Move From Red To Orange Tier On State COVID-19 Plan To Reopen
CBS 5 SF KPIX
San Francisco became the first county to move from red to orange on the state's plan to reopen giving the greenlight to indoor..
