The County’s third large-capacity, no-cost walk-up COVID testing site opens 8/6 at SDSU Alumni Center. SDSU and Cal State San Marcos are open Tues-Sat and the Tubman Chavez Center is open Sun-Thurs. All open 10:30 a.m. to 5:30 p.m. https://t.co/DmxbioCNYb for all County sites. https://t.co/BxBT3AlLcz via @SanDiegoCountyMore