US to End Last Remaining COVID-19 Vaccine Requirements

The administration of U.S. President Joe Biden is to end COVID-19 vaccine requirements on May 11. On that date, federal workers, contractors, and foreign air travelers to the U.S. will no longer be required to be vaccinated.

Source : https://learningenglish.voanews.com/a/us-to-end-last-remaining-covid-19-vaccine-requirements/7079364.html