The Centers for Disease Control and Prevention of the United States named the conditions under which you can travel abroad.
Recommendations for fully vaccinated people with an approved vaccine:
pass the test 3-5 days after the trip;
testing before leaving the US is not required unless the destination requires it;
it is necessary to observe the usual safety standards (wearing masks, etc.);
you do not need to be quarantined upon arrival in the United States.
If a person does not have a coronavirus vaccination, then experts advise postponing the trip until the vaccination. If it is still important and there is no time to wait, then before the trip in 1-3 days you need to pass a test for coronavirus. And during the trip, adhere to quarantine restrictions вЂ“ observe the mask mode, distance, etc.
"All passengers arriving in the U.S., including U.S. citizens and fully vaccinated individuals, must test negative for SARS-CoV-2 at least 3 days prior to travel or document a recovery from COVID-19 in the last 3 months prior to travel."
After the trip, you need to pass a coronavirus test and stay at home for quarantine for a full 7 days. If a person refuses to pass tests, then he will be self-isolated for 10 days. In case of symptoms, you should immediately consult a doctor. And in any case, regardless of the results, avoid people who are at risk for two weeks.