KSAT Q&A: Infectious disease specialist estimates more than 20% of COVID-19 cases in Bexar County are Delta variant
Read full article: KSAT Q&A: Infectious disease specialist estimates more than 20% of COVID-19 cases in Bexar County are Delta variantInfectious disease specialist Dr. Ruth Berggren discussed how COVID-19 vaccines are working against the Delta variant during Thursdayās KSAT Q&A.