根據《洛杉磯時報》（Los Angeles Times）報導，美國加州於6月15日宣布全面解封。然而，美國人口最多的洛杉磯郡（Los Angeles County ）疫情卻在解封後出現反彈。因此，該郡發布最新口罩令遏制持續擴散的疫情—17日零時起，不論是否有接種過疫苗，任何人在室內都要強制戴上口罩。 Wearing a mask indoors with others reduces the ri
COVID-19社区水平可帮助您决定预防措施。
If the county remains at the high community level for the next two weeks, a new masking order would be issued, with an effective date of July 29.
洛杉磯縣新冠新增病例減少，原定7月29日執行的室內全面口罩令可望延後。雖然原先的口罩令仍然有效，即大眾運輸工具的室內空間...
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