In-Depth: Why California has lowest COVID-19 rate in US
According to the CDC, California has the lowest 7-day average for COVID-19 cases and transmission in the U.S. ABC 10News Reporter Jared Aarons takes an In-Depth look at what the state has done to help keep numbers low, even as the Delta variant surged.
Alameda County United States District Of Columbia San Diego County San Diego State University Los Angeles County
Source: 10news.com