Effective December 6, 2021, all airline passengers to the United States ages two years and older, regardless of vaccination status or citizenship, must provide a negative COVID-19 viral test taken within one calendar day of travel. Alternatively, travelers to the United States may provide documentation from a licensed health care provider of having recovered from COVID-19 in the 90 days preceding travel. Check the CDC website for additional information and Frequently Asked Questions. Accepted vaccines include FDA approved or authorized vaccines and World Health Organization (WHO) emergency use listed (EUL) vaccines. For more info, see https://www.cdc.gov/coronavirus/2019-ncov/travelers/proof-of-vaccination.html#covid-vaccines.
All travelers on tourist and business (B) visas MUST demonstrate proof of full vaccination against COVID-19, regardless of nationality.
We encourage all travelers to check the latest information and requirements prior to travel here: https://travel.state.gov/content/travel/en/international-travel/emergencies/covid-19-faqs-for-travel-to-the-us-information.html.