Dr. Ruth Berggren, Infectious Diseases, talked with KSAT 12 viewers on March 25 about where Bexar County is in terms of reaching herd immunity and other COVID-19 topics.
Dr. Ruth Berggren, Infectious Diseases, talked with KSAT 12 viewers on March 25 about where Bexar County is in terms of reaching herd immunity and other COVID-19 topics.