CDC Eases COVID-19 Vaccination Requirements for Foreign Travelers

A COVID-19 passport application on a phone screen, in Copenhagen, Denmark, on May 28, 2021. Signe Goldmann/Ritzau Scanpix/via Reuters

A single dose of the most widely utilized COVID-19 vaccines is sufficient for international travelers to meet the requirements to enter the United States, the U.S. Centers for Disease Control and Prevention (CDC) said in an update.

Foreign travelers who receive a single dose of the Pfizer or Moderna vaccines meet the requirements, according to the CDC.