White House order stated, "Starting November 8, the United States will admit fully vaccinated foreign air travelers from the 26 so-called Schengen countries in Europe, including France, Germany, Italy, Spain, Switzerland and Greece, as well as Britain, Ireland, China, India, South Africa, Iran and Brazil".
The US has not announced any travel-specific, quarantine or Covid-19 testing guidelines yet. However, the Centers for Disease Control and Prevention (CDC) said the vaccines approved by the Food and Drug Administration (FDA) for use, as well as those authorized by the WHO, will be accepted for entry into the United States.