The airline provides travel requirements for each destination. It tells you what documentation you need. Negative test results document from doctor. Vaccination document card.
I recommend viewing the CDC website to get updated and accurate travel info
The CDC SIGHT TELLS YOU WHAT YOU NEED HOWEVER AS IF YESTERDAY YOU DID NOT NEED ANYTHING TO ENTER JUST TO RETURN TO THE USA
Everyone need C-19 text proofs ..
Ask your doctor
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