San Antonio officials report 230 new COVID cases, no new deaths FacebookTwitterEmail Leticia Guerra gets a Moderna COVID-19 vaccine at the Elvira Cisneros Senior Community Center on Monday, Feb. 22, 2021. Vaccination sites had closed temporarily last week due to the severe weather but resumed Monday.Jerry Lara /Staff photographer San Antonio officials reported a lower positivity rate and few new coronavirus cases Monday, but testing was significantly disrupted last week as residents contended with severe winter weather and widespread power and water outages. Officials reported 230 new cases, a number that is likely artificially low, Mayor Ron Nirenberg said at the daily coronavirus briefing. The positivity rate, or the portion of tests that come back positive for the virus, also fell to 7.5 percent, down 2.2 percentage points over the past two weeks.