Please note: The information provided in this post was accurate and up-to-date at the time of posting prior to 9/15/2026. Due to the dynamic nature of immigration policy, it is possible that the information or links provided may have changed over time. Users are advised to verify the accuracy and relevance of the content. THIS PAGE HAS NOT BEEN UPDATED WITH INFORMATION REGARDING F-1 REGULATORY CHANGES IN OPT PROCESSES EFFECTIVE 9/15/2026. See BIO's Elimination of Duration of Status page for updates.
As of 12:01 am EDT May 12, 2023, noncitizen nonimmigrant air passengers no longer need to show proof of being fully vaccinated with an accepted COVID-19 vaccine to board a flight to the United States. See the CDC U.S. travel page for more information