Analysis of information sources in references of the Wikipedia article "2019冠状病毒病加利福尼亚州疫情" in Chinese language version.
USC and the health department released preliminary study results that found that an estimated 4.1% of the county's adult population has antibodies to the coronavirus, estimating that between 221,000 adults to 442,000 adults in the county have had the infection.
|newspaper=与模板{{cite web}}不匹配（建议改用{{cite news}}或|website=） (帮助)USC and the health department released preliminary study results that found that an estimated 4.1% of the county's adult population has antibodies to the coronavirus, estimating that between 221,000 adults to 442,000 adults in the county have had the infection.
|newspaper=与模板{{cite web}}不匹配（建议改用{{cite news}}或|website=） (帮助)