da hier noch nix steht mal etwas wegen impfungen die erlaubt sind von der CDC seite, auch wegen kreuzimpfungen.
Fully vaccinated air travelers coming to the United States from abroad, including U.S. citizens, are still required to have a negative SARS-CoV-2 viral test result or documentation of recovery from COVID-19 before they board a flight to the United States.
[...]
In general, people are considered fully vaccinated:
2 weeks after their second dose in a 2-dose series, such as the Pfizer-BioNTech or Moderna vaccines, or
2 weeks after a single-dose vaccine, such as Johnson & Johnson’s Janssen vaccine
[...]
This guidance applies to COVID-19 vaccines currently approved or authorized for emergency use by the U.S. Food and Drug Administration (Pfizer-BioNTech, Moderna, and Johnson & Johnson [J&J]/Janssen COVID-19 vaccines), and can be applied to COVID-19 vaccines that have been listed for emergency use by the World Health Organization (such as AstraZeneca/Oxford).
[...]
CDC has not recommended the use of heterologous (i.e., mix-and-match) primary series. However, the use of such strategies (including mixing of mRNA, adenoviral, and mRNA plus adenoviral products) is increasingly common in many countries outside of the United States. Therefore, for the purposes of interpretation of vaccination records, individuals can be considered fully vaccinated ≥2 weeks after receipt of the last dose if they have received any single dose of an FDA approved/authorized or WHO EUL approved single-dose series (i.e., Janssen), or any combination of two doses of an FDA approved/authorized or WHO emergency use listed COVID-19 two-dose series. The recommended interval between the first and second doses of FDA-approved/authorized and WHO-EUL listed vaccines varies by vaccine type. However, for purposes of interpretation of vaccine records, the second dose in a two dose heterologous series must have been received no earlier than 17 days (21 days with a 4 day grace period) after the first dose.
dann die Proclamation
https://www.whitehouse.gov/briefing-room/presidential-actions/2021/10/25/a-proclamation-on-advancing-the-safe-resumption-of-global-travel-during-the-covid-19-pandemic/und was erforderlich ist für die einreise.
https://www.cdc.gov/coronavirus/2019-ncov/travelers/international-travel/travel-assessment/foreign-vaccinated.htmlso wie ich das lese langt für die einreise, Hawaii ist wieder was anderes, ein antigen test wie bisher.