- 美疾控中心建议已接种疫苗群体在疫情高发区室内戴口罩--国际 人民网
- 美国疾管中心:接种疫苗的美国人高风险地区室内仍需佩戴口罩 RFI - 法国国际广播电台
- 美国CDC敦促部分地区已接种疫苗者恢复在室内戴口罩 华尔街日报中文网
- 美国CDC恢复特定情形下对完成COVID-19疫苗接种者的口罩佩戴指引- the United States 美国 cnBeta
- CDC的错误宣传推升了美国最新一波疫情 多维新闻网
- 在Google 新闻上查看完整报道
Wednesday, July 28, 2021
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