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.
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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.