The U.S government will end the COVID-19 vaccine requirements for international air travelers at the end of the day on May 11, the same day that the COVID-19 public health emergency ends.
This means starting May 12, noncitizen nonimmigrant air passengers will no longer need to show proof of being fully vaccinated with an accepted COVID-19 vaccine to board a flight to the United States.
For more information please visit: https://travel.state.gov/content/travel/en/News/visas-news/update-on-change-to-us-travel-policy-requiring-covid-19-vaccination-for-nonimmigrant-travel.html