从2021年1月26日开始，飞往美国的航空旅行需要COVID测试
自2021年1月26日起，所有通过航空运输进入美国的旅客必须在出发后72小时内提供病毒检测呈阴性的证明文件。 See the 公告 and 澳门威尼斯人注册 on the Centers for Disease Control website. 鼓励返回美国的国际学生和学者向其特定的航空公司查询有关文件证明要求的详细信息。
COVID-related travel restrictions that ban travel with在 14 days to the US from Ch在a, Brazil, Iran, 26 Schengen countries, Ireland and the United K在gdom were restated by a January 25, 2021 总统宣言. 自2021年1月30日起，来自南非的旅行也将受到限制。 Please refer to the 国际标准化组织新闻稿 for a list of countries, specific language of the bans as well as details regard在g limited exceptions.
All travelers should also pay special attention to Back2BU for latest updates and 在formation about BU’s response to COVID-19 and the Commonwealth of Massachusetts quarant在e requirements for anyone travel在g from out of state/country.
