Before you arrive in the United States: All air passengers coming to the United States, including U.S. citizens and fully vaccinated people, are required to have a negative COVID-19 viral test result no more than 3 days before travel or documentation of recovery from COVID-19 in the past 3 months before they board a flight to the United States.
求教坛里各位专业人士:
大陆刚来的小留,国内已经打过国药的疫苗,第二针于今年7.7号打完。赴美前进行疫苗抗体检测结果为2.0,比正常要求最低值1.0 稍微高出一点点。目前,美国疫情非常严重,为了安全起见,是不是可以再接种美国的疫苗,以加强防护?
本人先替孩子和家长诚挚感谢各位专业人士热心答疑解惑!
准备在接种第一针的三周后接种Pfizer第二针。
她们学校有好几十名从中国来的新生都在最近接种了Pfizer第一针,没听说谁有什么副作用反应;这也正常,mRNA疫苗的副作用反应一般是在第二针之后。
里面有些对这的分析,自己看吧
写那个帖子 国产灭活和重组新冠疫苗的一个机会 时不敢说,怕挨骂。直觉,他们来美国后打一针就够了。我不是医生。这事必须由医生做主,以医嘱为准。
想接着打美国疫苗亦无不可。我认识的两个人(其中一个是大学生)都打了四针(两针中国疫苗+两针美国疫苗),没有出现什么问题。
https://bbs.wenxuecity.com/health/987978.html
https://www.cdc.gov/coronavirus/2019-ncov/travelers/international-travel-during-covid19.html
Before you arrive in the United States: All air passengers coming to the United States, including U.S. citizens and fully vaccinated people, are required to have a negative COVID-19 viral test result no more than 3 days before travel or documentation of recovery from COVID-19 in the past 3 months before they board a flight to the United States.看CDC 对没打疫苗人的旅行规定/建议。。。
Recommendations for People Who Are Not Fully Vaccinated